Which of the following statemets contain a variable? Check all that apply A. The temperature outside is 31 degrees. B. The amount of time you ran on the track. C. How high you can jump. D. The time school starts

The area of a 25-inch tv screen is 300 square inches. the area of a 40-inch tv screen is 768 square inches. the are of the smaller screen is what percent of the area of the larger screen?

Tim's phone service charges $23.06 plus an additional $0.22 for each text message sent per month. if tim's phone bill was $28.56, which equation could be used to find how many text messages, x, tim sent last month?

Write the slope-intercept form of the line that passes through the point (1, 0) and is parallel to x - y = 7. t