72 - a = 57

b - 61 = 37

If c - b = a

Find ((c+a-b) / a) * (b-a) = ?

It is four multiple greater than or equal to 62

Find the measure of each exterior angle of a regular 18-gon

Write this sentence as an equation. Eight less than 1 third a number is - 13

What is x when the equation is - x - 14 = - 2

Terry evaluates 6 divided by 1/8 by using a related multiplication expression. Which multiplication expression should he use?

Each month, Daniel budgets $1120 for fixed expenses, $600 for living expenses, and $140 for annual expenses. His biweekly net income is $840. Which statement best describes his monthly budget? It shows a surplus of $40. It shows a deficit of $40.

Name a pair of fractions th st use the least common detonator and are equivalent to 9/10 and 5/6?

1. a crew took 24 days to complete 40% of a job; how much additional ti me to complete the job? 34,35,36 or 38 days? 2. a gas tank is 3.6 full. it takes 90 gallons to fill the tank.

When a basketball hits a hard, level surface, it bounces off at the same angle at which it hits. Use the figure to find the angle at which the ball hit the floor.

When 1580 is divided into 13 equal parts, the remainder is 7. What is a correct way to write the quotient?