If f (x) = x + 4 and g (x) = x, what is (gºf) (-3) ?

Which expressions are equivalent to - 3 - (7.5+4)

47/56 in simplest form

What is 7 1/2 as an improper fraction?

The messure of < bls is 90 degrees. Explain why < lsb and < lbs must be complementary

The sides of a triangle are 9, 12, and 15 centimeters long. what is the angle between the 2 shortest sides?

Write an equation in x to represent each statement below. Do not solve the equation. 1. when 4 is added to a certain number the result is the same as halving the number and adding 10. 2.

3. What is the solu3. What is the solution of system? Y = 5x + 4 Y = 5x - 3 A) No solutions B) (0,4) C) Infinitely many solutions D) (0,-3) tion of system? Y = 5x + 4 Y = 5x - 3 A) No solutions B) (0,4) C) Infinitely many solutions D) (0,-3)

True or false, when n is an negative integer, n-n=0

A cars velocity changes from 0 m/s to 30 m/s in 10 seconds

X²+-x+-4y+-2 (x²+-x+-y)