Gary has 63 counters he puts them in an array with 9 columns how many rows are there

A delivery man starts work at 21:30 and works for 8 1 2 hours. At what time does he finish? Give your answer in 24 hour format.

Find the difference of 3 5/9 - 1 3/9

A paper published in a medical journal reported that about 11/25 of girls ages 16 to 17 do not excersise at all the entire study consisted of about 2,500 girls. About how many did not excercise?

Millie needs the average height of the plants she is buying to be at least 73 inches. She has selected three plants that are 70,71, and 72 inches tall.

What is the angle measure of 3x+21

How far will a cyclist travel in a quarter hour if he cycles at 18km per hour?

To make a model of the Guadeloupe River bed, Hermie used 1 inch of clay for 5 miles of the actual length. His model river was 50 inches long. How long is the Guadloupe River?

What's 1422 calories for 6 servings of pie ... calories per serving

What is (-8+5i) + (19 - 5i) ? • 11 • 11 + 10i •-27 •-27 + 10i

A cabinetmaker gets paid monthly at a rate of $350 for each cabinet she completes. Last month, she made 6 cabinets and got halfway through a 7th cabinet. How much money was she paid last month?