Margaret is cutting a block of cheese into smaller cubes measuring 1 cm by 1 cm by 1 cm. How many unit cubes of cheese can she cut from the large block?

Umm.. just started this 2day and its not on my notes(p′︵‵。)

What is the gcf of 20c^3-5c^4+30c^6

Given right triangle a w/a hypotenuse length of x+4 and a leg of x, and right triangle b, w/ a hypotense length of 3y and a leg length of y+4 for what values of x and y are the triangles congruent by hl?