Mr. alvarez makes a walkway out of 3 cement slabs. he uses 14 cubic feet of cement to make the walkway. each square slab has a volume of 4 cubic feet. how many cubic feet of cement is the middle slab?

Evaluate the expression for the given value of the variable 2×(c2-5) for c=4

Marco has $38.43 dollars in his checking account. his checking account is linked to his amazon music account so he can buy music. the songs he purchases cost $1.29. part 1: write an expression to describe the amount of money in his checking account in relationship to the number of songs he purchases. part 2: describe what the variable represents in this situation.

Write down in words the number 65 405