The expression of 20-31 gives us the distance between the numbers 20 and 31 write a similar expression for the distance between - 5 and - 15 and simplify it.

The graph represents a mechanic's labor costs for a given number of hours of car repair. Which statement describes the relationship between labor cost and time for a car repair? All repairs requiring 1 hour or less have the same labor cost.

A parabola is given by the equation y = x2 + 4x + 4. The vertex of the parabola is . The focus of the parabola is . The directrix of the parabola is given by the equation y = . Note: Separate coordinates inside parentheses with a comma.

One billion three hundred fifty four million seventy nine thousand two hundred twenty one in standard form

Any line with an undefined slope is parallel to the a. x-axis b. y-axis c. line y = x

How do you simplify 2x-9y+7x+20

When two dice are rolled, what is the probability the two numbers will have a sum of 8?

Which of the following correctly uses absolute value to show the distance between - 70 and 13? will give you brainliest answer if you answer right and quickly!

Jude buys a book on sale for 30% off it's original price b what expression represents the sale price of the book

simmons made 2/3 of a pound weighed pizza. He distributed the pizza to his 6 friends. What was the weight of pizza that each friend gets?

19) The current population of China is 1,244,130,000 people. Estimate the population using scientific notation. A) 1 x 10-9 Eliminate B) 1 x 10-8 C) 1 x 108 D) 1 x 109