A golf ball is hit upward at a speed of 40 m/s. The expression

-5t2 + 40t gives the approximate height

of the ball after t seconds. Factor this expression.

Write an expression that equals to 40include an exponet

X + 5 = - 3^x + 4 A. X = - 2.25 B. X = 3.75 C. X = - 1.25 D. X = 1.25

Carolyn paid a mechanic x dollars per hour for a 5 hour job plus $70 for parts. The total was $320. Which equation can be used to determine how much the mechanic charged charged per hour?

After you subtract both sides by 4. How can you solve for 3x in this equation? 3x + 4 = 10 A. Divide both sides by a positive 6 B. Divide both sides by a positive 3 C. Multiply both sides by a positive 6 D.

The table below shows a direct variation. What is the value of m? x y 12 24 18 m 24 48

Represent the following sentence as an algebraic expression, where "a number" is the letter x. Eight times the difference of 5 and a number.

What can you conclude about the product of 7/8 and 8

Solve This 3+10+20 Squared + 25 (8 times * ) + 2 =

What is 3 (x+7) in expanded form?

Larry has 7 more dimes than nickels, for a total value of $1.45. If n represents the number of nickels, which equation could be used to find the number of nickels Larry has?