Complete the solution of the equation. Find the value of y when x equals - 3. 2x-5y = -21

Which expression has a value of 48? A) (4+5) ･3²-9:3² B) 4+5 ･ (3²-9) : 3² C) 4+5 ･3² (-9:3²) D) 4+5 ･3² - 9:3²

Use the expression you found above to find the total number of baseballs and tennis balls if the manager bought 9 boxes of each type

Farmer Jim is building a new chicken coop in the shape of a rectangular prism. He needs the height of the coop to be 2 feet shorter than the width, and needs the length of the coop to be 10 feet longer than the width.

Convert 60 miles per hour to feet per minute. A) 88 ft/min B) 528 ft/min C) 5,280 ft/min D) 316,800 ft/min

the formula for the sum of an infinite geometric series, s=a1/1-4 may be used to convert 0.23 to a fraction. What are the values?

A total of 708 tickets were sold for the school play they were either adult tickets or student tickets there were 58 more student tickets sold than adult tickets how many adult tickets were sold

Ms. Donaldson earns $18.00 per hour for the first 40 hours she works in a week. She earns 1 1/2 times that amount per hour for each hour beyond 40 hours in a week. Last week Ms. Donaldson worked 45.5 hours. How much money did she earn?

The circumference of a circle is 5 π cm. What is the area of the circle? 25 π cm2 10 π cm2 6.25 π cm2 2.5 π cm2

John drives to the beach which is 270 miles away from his house. In 2 hours, he drives 120 miles. If he continues at that speed, how long does it take him to get to the beach

I can't figure it out f (-14) = f (-12) =