Evaluate the expression when c = 7 and y = - 2

-c + 8y

What it the area of a 10*9 square

In a function can what can be the same the x or the y?

Is (7, 2) a solution to this system of equations? 16x + 8y = 11 x + y = 9

A construction crew is building a straight ramp the rest on to beams. One beams is 3.5 feet tall and the other is 10.5 feet tall. The beams are 40 feet apart. What is the slope of the ramp?

Provide an example of an operation that is commutative. Provide an example of an operation which is not commutative

The ratio of apples to orgens is 1 to 3 for every 2 apples there are 6 ornges for every 4 apples there are 12 ornges

Andy has 9 math books and 6 reading books. If he want to distibrute them evenly among some bookshelves so that each has the same combination of books with none left over what is greatest number of bookshelves Andy can use.

What is the simplified value of the exponential expression 16 1/4? (A) 1/2 (B) 1/4 (C) 2 (D) 4

17. Solve the equation. Show your work. 8x - 12 = 4x + 24

If it takes 8 inches of ribbon to make a bow, how many bows can be made from 3 feet of ribbon (1 foot = 12 inches) ? Will any ribbon be left over? If so, how much?