Evaluate 117 - 5r for r = 9

What's the standard form (2 thousand 7 tens) : 10 and unit form

What is 50% more than %9.30

The fifth grade classes at Brookfield school used five identical buses to go on a field trip 1 there were a total of 40 seats on each bus 2 all of the seats on four buses were filled 3 The fifth Bus had 4/5 of the seats filled 4 1/8 of all the

7 times what is 210?

Write an equation of the line with a slope of 0 and y-intercept of 5.

What does a computer do when it's hungry

Brandie is trying to decide between two cell phones. One is free with a 2-year contract, but she will have to pay the sales tax of 8% on the original price$399 and the monthly charge is $10 more than she currently pays.

If the length of side a is 16 centimeters, the length of side b is 10 centimeters, and m = 42°, what is the measure of? Round your answer to two decimal places.

Solve for y. 18y - 6 = - 30

Multiply. (3x + 2) (3x - 2) A. x² + 12x - 4 B. 9x² - 12x - 4 c. 9x - 4 D. 9x² + 4