Prove that the triangle withe vertices P (-4,0), Q (3,5), and R (8,-2) is right triangle

What values of x make the expression (5x+7) (2x-8) positive?

Do the equations y = - 5/4x + 2 and 10x + 8y = 16 define the same line?

Which of these is an example of a non-random sample? A. Out of all the seventh grade students in a public school district, fifteen are chosen to win a trip to a vacation destination. B.

A gallon of gas weighs about 6 pounds. About how many ounces does 1 quart of gas weigh

Which strategy i would use to find 2+8

What is 3/5 in two equivalent forms

A group of 120 students were asked how old they were when they lost their first tooth. 50% said they were 7 years old. How many students said they were 7 years old when they lost their first tooth? Explain.

In the Income section shown below from the 1040EZ form, a married couple filing their federal income tax return jointly entered $0 on line 6 for their taxable income.

Every used to make $22 an hour, but got a 10% raise. How much more will he make in a 40 hour work week with the raise?

Find the output, y, when imput, x, is - 1