Peter spent 3/4 of his money and saved the rest. If he spent $45, how much money did he have at first?

The graph of which of the following will be perpendicular to the graph of y = 2x - 4? A. 2x + y = 4 B. 4x - 2y = 4 C. y = - 2x + 8 D. 2x + 4y = 1

Find the least common denominator. 3/18x^5, 5/36x^2, 8/9x^3

The sum of three times a number n and 2

Can u simplify - 5a-3a+3b

Ross and 5 of his friend are going kayaking they rented 6 kayaks for 420. then they bought food for all 6 people which cost 144. if all 6 people shared the cost of the trip equally how much did each person pay

What is the value of x and the length of segment DE? 10x + 15 = 9 (9) x = Length of = units

The vertex from of the equation of a parabola is y = (x - 3) 2 + 36 what is tge standard form of the equation

In a game an octahedral dice (8 sides) numbered 1 to 8 lands on 8 18 times, and on 1 to 7 42 times. what fraction of times was the score less than 8

Find the quotient. 715 / 9 =

1. a model rocket is fired vertically into the air at 320 ft/s. The expression - 16t^2+320t gives the rocket's height after t seconds. factor this expression Factor each expression or state if it cannot be factored. 1. 13q^4+2p^2 2. 14n^3+7n+7n^2 3.