How do you do solving for unknown variables

Which sequences of transformations confirm the congruence of shape II and shape I?

The dimensions of a cube are doubled. The volume of the enlarged cube is how many times the volume of the original cube?

Kiyo and Steven are tiling the floors in an office building Kiyo tiled 3/6 if the floor in one office and Steven tiled 5/12 of the floor in another office write to explain how to use a benchmark fraction to determine who tiled a greater portion of

What is the sum of (3p-7) (5p-6)

A 150 snowboard is marked up by 30%. what is the new price

The price Regina pays to visit the vet's clinic is calculated according to the formula 20 + 50n. Here (n) is the number of times she visits him in a year. This time it was 2. What was the cost of his visit

Jorge is baking cookies. The recipe makes 144 cookies. If Jorge and his 5 friends want to divide the cookies evenly, how many cookies will each person get?

For the schools sports day a group of students prepared 21 1/2 lbs of lemonade at the end of the day they had 2 5/8 lbs left over how many lbs of lemonade were sold

The area of a rectangle is 48 square centimeters. The length of the rectangle is 8 centimeters longer than the width. Which equation models this situation? A. 8w=48 B. w+8w=48 C. w+8=48 D. w (w+3) = 48

Tanya drove 312 hours and used 13 tank of gas. For how long could Tanya drive using 12 tank of gas? In simplest form.