Lucy bought a microwave oven at 70% off the original price. If she paid $21,

what was the original price of the microwave?

What is the simplest fraction of 8/12

What is the value of x when x - 3 = 10? ghlight 51:14 le Tools A -13 B) - D 13

Given the figure, solve for 13.5 + 4

The largest possible sum of 4 unequal numbers, none greater than 100, is A. 380 B. 388 C. 390 D. 394

Patricia serves the volleyball to Amy with an upward velocity of 17.5ft/s. The ball is 5 feet above the ground when she strikes it. How long does Amy have to react, before the volleyball hits the ground? Round your answer to two decimal places.

Identify four solutions of the equation y = 2^x

1 - Find the value of the two numbers if their sum is 12 and their difference is 4. You must use an algebraic expression to solve. 2 - The difference of two numbers is 3. Their sum is 13. Find the numbers.

Lily wants to save $150 for a trip to the Six Flags amusement park. If she saves $12 each week, how many weeks will it take her to save her enough money for the trip?

La parcel·la fa 30 metres de llargada i 25 metres d'amplada. Calcula els metres de tanca que faran falta per mantenir el recinte tancat mentre es fan les obres.

The length of a rectangle is 3 inches more that its width. The perimeter of the rectangle is at least 30 inches. Which inequality shows the possible range of widths of the rectangle? A. w ≥ 16.5 inches B. w ≥ 13.5 inches C. w ≥ 9 inches D.