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2.Which of the following is an example of closure. a. The equation 4−6=−2 is an example of the whole numbers being closed under subtraction. b. The equation 1.5+1.6=3.1 is an example of the rational numbers being closed under addition. c. The equation 1+0...

I really stuck on this question can someone help me out and check it? What rational number, when multiplied by an irrational number, has a product that is a rational number? a. 1/2 b. 1 c. 1/10 d. 0***** am I right??

Can someone check my answers it would be much appreciated! 1. Evaluate the linear expression 14x−22 for x=3 A. 64 B.−52 C.20***** D.−5 2. Evaluate the expression mn/m-n for m=−12 and n=6 A.−12 B.12 C.−4***** D.4 3. How many terms are there in the expressi...

Hi can someone plz help me check my answers? 1.Which of the following expressions has three factors?(1 point) A. x+y−4 B.5(p+6)(q−4)***** C.2(7−b) D.(d−3)(c+9) 2.How many factors does the expression (17−r) have? A.one B.two C.three***** D.four 3.Which of...

Hello there Can someone check my answer and explain it because I'm confused and took my best guess! An operation ↔ is defined by q↔p=q+4p−5. Order the value of the following non-standard operations from least to greatest. −3↔13, 1↔6, 3↔4 A.−3↔13, 3↔4, 1↔6...

Can someone plz check my answers. Thank you!Which of the following 1.expressions has more than two terms? A.3x+2yz B.a−b+13c******* C.(14m)(13n) D.17fgh 2. List a similarity between the expressions q−6rst+3 and 6qr−7st. A.Both expressions have a constant...

Can someone check my answers plz. 1. For the given word problem, identify the specific quantity. An environmental group is planting trees in a park. The group wants to plant 32 trees in all and have already planted 11 trees. If the group can plant 3 trees...

Hi, can someone plz check my answers thanks! 1. A factory is fabricating seats for a minor league baseball stadium. The stadium holds 7,500 individuals and the factory can fabricate 300 seats per day. If 600 seats have already been made, how long will it...

Hello there can someone plz check these for me I had a little bit of trouble with them. 1. In the calculations shown, what will the units of the final answer be? 18meters/second×3600 seconds/1 hour ×1 mile/1609 meters A.miles/hour****** B.meters/second C....

Can someone help me check these answers, please. 1. Solve the equation for the indicated variable A=r+rvf, for v A. v=A−rrf****** B. v=r−Arf C. v=(A−r)rf D. v=A−rf 2. Which is not a valid rearrangement of v=13bh A.b=3vh B.v=13hb C.h=3vb D.3=bhv******* Tha...

Hello there can someone help me check these 2 questions please. 1. Determine if the set of points (−1,3), (2,5), (3,8), and (4,5) is a function. Explain. A. The set of points is a function because each value in the domain corresponds to exactly one value...

thank you so much!

Thank you so much I really appreciate it!

Ok so 2. is B and 5. is D

Thanks!

Thanks to the both of you!

my other guess for number 2 and 3 were 2. a and 3. b

Sorry I ment to put 1/3 instead of 13 for the ones that say 13