Jack and his brother Sam are cleaning the gutters on their house and have set up two ladders. The triangles ABC and POR formed by the ladders are similar
The length of Jack's ladder, AC, is 20 feet, and the length of Sam's ladder, PR, is 30 feet. If m∠CAB = 27°, what is m∠PRQ?
Α.45
B.63
C.36
D.27

If f(x) =3x-2 and g(x) =2x+1 fins (f+ g) (x)

Find and simplify an expression for the area of five rows of x squares with side lengths of x centimeters.

Four individuals pool money together to start a new business and agree to split the profits equally. n invests $6,000, x invests $2,000, y invests $8,000 and z invests $4,000. if the profits for the first month were $100,000, y receives than if the profits were divided in proportion to how much they invested.