What does being able to express numbers in equivalent form allow you to do

Wallapak stores her malt beverages outside her house, on her back porch. On a very hot day, she takes one such beverage and places it in her refrigerator, which is constantly kept at 4◦C.

Which system of equations does not have a real solution? y = x6 2 + 3x - 5 and x + y = - 10 y = x6 2 + 3x - 5 and 4x + 5y = 20 y = x 62 + 3x - 5 and x + y = - 9

The time, in seconds, it takes for one complete swing of a pendulum is represented by the equation below, where is the length of the pendulum in meters, and is the acceleration due to gravity (9.81 m/s2).

Just some questions I need answered! Solve 4z > - 6 Solve x + 19 < = - 5

Jennifer drove three times as far as David. Jennifer drove 48 more miles than David. How far did Jennifer drive?

A _ ratio that compares two quantities with different kinds of units

Which expressions is equivalent to j (j) (j) (j) (j) (j) (j) (j) (j) (j) (j) (j) (j)

If Julie needs 3 and 1/4 cups of oatmeal how many 1/4 cups of oatmeal will she use

Write an algebraic Expression for three more cookies than are in the jar

Is x=-7 an equation that describes a function