Which equation has x = - 2 as the solution?

2x + 10 = 14

2x + 8 = 4

3x + 10 = 1

3x - 8 = 7

Jody and Karen went to lunch. Jody's lunch cost $11.73 witch tax. Karen's lunch cost $13.35 with tax. If they each pay for their own meal and split a 20% tip on the total bill in half, how much did Jody's lunch cost her?

There are 7 row of 9 people how many people in all

Are these fractions equivalent or nonequivalent? 2/9 4/18

The box plot represents the number of hours of battery life in different cell phone what is the maximum battery life 30hours 23hours 27hours 18hours

Find the diameter of a circle with a circumference of 27 centimeters. Use 3.14 for T. Round to the nearest tenth.

Describe and correct the error in writing 39/40 as a percent 39/40 = 0.975 = 9.75/100=9.75%

If a figure is a square then it is a regular quadrilateral is this true or false

A Product What is the product of 4.01 x 10-5 and 2.56 x108?

Gina sold 5/8 of a mushroom pizza and 3/4 of an onion pizza to the same family. How much pizza in all did the family buy?

Find the area under the standard normal curve to the left of z = 0.49 and to the right of z = 2.05. Round your answer to four decimal places, if necessary.