Simplify (2^3)^–2.
1) -(1/64)
2)1/64
3)2
4)64

Zoe placed colored blocks on a scale in science class. each block weighed 0.8 ounces. the total weight of all the colored blocks was 12.8 ounces. how many blocks did zoe place on the scale? write and solve an equation to find the answer.

How do you determine whether a relationship represented as as graph is linear or nonlinear

Another type of subtraction equation is 16-b=7. explain how you would sole this equation then solve it.