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x+y=5x^2+y^2=12 xy=7 x^3+y^3=?
1. 1 answer
2. 75 views
If the half-life of a 20.0g is known to be 24 minutes, how long will it take for only 5.0 grams of the sample to remainA.6
1. 13 answers
2. 4,381 views
read the following question:Brian,would you please take that binder to Mrs.Smith with the red cover? What is the best way to
1. 2 answers
2. 481 views
2. According to Leeds, at snack time, children should be given_______ of each food for each year of their lives. A. two
1. 6 answers
2. 490 views
Marie used base-ten blocks to model 328 she used 3 hundreds, 2 tens, and 8 ones. for what could you trade one of the tens?
1. 1 answer
2. 671 views
think of Marie's model. for what could you trade one of the hundreds?
1. 1 answer
2. 906 views