Select all that apply.

To solve an equation with a variable, which of the follow are done?

Inverse operations are used

Addition is always used

The variable needs to be isolated

The value of the variable should be guessed first

What problem makes 49

Solve. -1.5x-3.1<5.5

14% of 80 what is what number

If a car is traveling 65 miles per hour then how many miles will the car travel in 1.5 hours

How much greater is the value of (-2/35) (-4/18) than the value 3/34 : 1/15

In her garden Pam plants the seed 5 and one fourth in. Below the ground. After one month the tomato plant has grown a total of 11 and one half in. How many inches is the plant above the ground?

A square pyramid is made up of a base with a side length of 10 inches and faces that are triangles with a height of 12 inches. What is the surface area of the square pyramid? 120 square inches 125 square inches 240 square inches 340 square inches

Jade wants to verify that the expression 5 (3x - 6) is equivalent to 15x - 30. she substitutes 2 into each expression and evaluates each one. how will she know if 5 (3x - 6) is equivalent to 15x - 30?

Write each fraction or mixed number as a decimal 7/15 and 4 3/25

At a factory, a machine puts tops on bottles at a rate of 80 bottles per minute. How many tops can be put on bottles between 8:00 a. m. and 3:30 p. m.?