Janie wanted to paint a mural in her garage. The sketch was 18 in long and 12 in wide. If she uses a scale factor of 15, how long will the actual mural be? 270 in
180 in
1.2 in
.8 in

Marla bought a book for $12.95, a binder for $3.49, and a backpack for $44.99. the sales tax rate is 6%. find the amount of tax and the total she paid for these items

What is x and y intercepts for y=x+7

1- what do you think the product of a nonzero rational number and an irrational number is? is it rational or irrational? make use of variables, the closure property of integers, and possibly a proof by contradiction to prove your hypothesis.2- why do we have to specify that the rational number must be nonzero when we determine what the product of a nonzero rational number and an irrational number is? if the rational number were 0, would it give us the same result we found in the first question?