7(2x+9) i need to solve this equivalent expression so i need your to solve this and need a answe

Which of the following represents the length of a diagonal of this trapezoid?

Suppose that 15 inches of wire cost 60 cents. at the same rate, how much (in cents) will 12 inches of wire cost

Drag each number to the correct location on the statements. not all numbers will be used. consider the sequence below. -34, -21, -8, 5, complete the recursively defined function to describe this sequence