4x - 5 = 2 - x

solve the equation

ABC Computers sold 30 tablets this week. If each tablet cost $63.79, his much is the total cost?

A rocket was launched into the air from a platform above ground. The height, in feet, of the rocket above the ground t seconds after being thrown can be determined by the expression - 16t^2 + 64t + 80. What does the 80 in the expression represent

If g=5 and k=1, evaluate 9+gk 1.13 2.14 3.15 4.16

Can 1,1,2 be the length is a triangle

Y=f (x) + k. What effect does k have on the parent function?

Peter is 2 years older than Winnie. Peter's age is 16 years less than seven times Winnie's age. The equations below model the relationship between Peter's age (p) and Winnie's age (w): p = w + 2 p =

Name a fraction equivalent to 2/3

The teacher has 15 gold prize ribbons, 22 blue ribbons, and 5e red ribbons. There are 12 boys and 18 girls in the class.

3 (6x^2-5x+7) - 2 (-4x^2+8-10)

A model ship is built to a scale of 1 centimeter: 5 meters