Solve the following one step equations

a - 18 = - 3

5n = 35

3/5a = 15

The length of a rectangle is 3 yd less than twice the width, and the area of the rectangle is 44 yd2. find the dimensions of the rectangle.

A bag contains 4 blue marbles, 6 green marbles, and 2 red marbles. You select one green marble from the full bag. What is the probability that the next marble you select will be blue?

Write 32 with an exponent by using 2 as the base

A polygon with 4 sides is shown with its exterior angles. The exterior angles are 140 degrees, 34 degrees, 56 degrees, and x degrees. What is the value of x? 100° 120° 130° 150°

When is an expression undefined? give an example.

Jalen has 30 ounces of a solution that is made of up 30% acid and 70% water. How many ounces of water must Jalen add to this solution to create a solution that is 20% acid and 80% water?

The coordinates A (0,0) B (0,4) and C (2,0) are graphed and connected together. What 3 dimensional shape will be created

Sams fruit cellar earns a $0.40 profit for each apple that it sells and a $0.40 profit for each banana that it sells. What expression shows sams total profit from selling Apples (a) and banana (b) ?

A doboule nummberline shows that in 4 seconds a turle can swim 36 meters how meny meters can it swim in 3 seconds

What is log10 (2.2) = x