Asked by liro

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 expression 1+2k−j
A.six
B.three*****
C.two
D.four
Answered by oobleck
#1 ok
#2 nope. negative/negative = positive
#3 ok
Answered by R_scott
check #2 ... the sign
Answered by Damon
1. C correct
2. The way you typed it the answer is zero
mn/m-n = n - n = 0
If you mean
mn/(m-n) then
-12 *6 / (-12 -6) = - 72 / -18 = 4 like POSITIVE 4
3. yes
Answered by liro
Thank you so much I really appreciate it!
Answered by *Connexus Student* 6th
hi
Answered by A Local Wanderer In Search
Evaluate this expression. 75.5 − 32.55
Answered by A Local Wanderer In Search
Evaluate this expression.

75.5 − 32.55
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