Whats the answer to 4x = 20

Petra is raking leaves in her backyard. Petra's backyard is rectangular and has an area of 476 square feet. One side of the backyard is 28 ft. How long is the other side?

What is the total amount after 2 years? An initial amount of $600 is invested in a compound savings account with an annual interest rate of 3.5% 1. Define variables 2. Substitute into formula A = P (1+r) 3.

Solve for k k 1 - + - = 3 2 2

Three times the square of a non-zero number is equal to fifteen times the number. what is the number?

Which of the following expressions describes the solution set m ≥ - 3? All real numbers that are less than negative three. All real numbers that are negative three or greater. All real numbers that are greater than negative three.

What is 32.60 rounded to the nearest tenth.

The perimiter of a rectangle is 46cm. The area is 90cm2. What are the lengths of the rectangles sides.

You live 3 1/2 miles from school. In the morning, you walk 1/4 mile directly toward school to take the bus. After school, you walk home the same distance when the bus drops you off. How many miles do you ride the bus to and from school each day?

The equation 8w+4 = 76 models how many weeks, w, it takes a student to save for a new video game. If the student saves the same amount of money each week, how many weeks does it take the student to save for the new video game?

The sum of two numbers is 50 and their difference is 4