What is the estimated value of the length of a square with an area of 200 square inches? A. 10.5 inches B. 12.1 inches C. 14.1 inches D. 25 inches E. 100 inches

The price of one gallon of milk has increased from$3.24 to $4.06. What is the percentage increase

One cantaloupe cost $2 how many cantaloupes can you buy for $6

One circle has a diameter of 10 inches. A second circle has a diameter that is twice the diameter of the first circle. What is the ratio of the area of the smaller circle to the larger circle?

During a race, Bernie ran 9meters every 4 seconds, while Wendel ran 2 meters every second and got a 9-meter head start. If the race was 70 meters long, did Bernie ever catch up with Wendel? If so, when? Justify your answer.

Here's what Donald did: 18 * 1/2 = 36 1. What do you think Donald did to get his answer? 2. What advice would you give him so he doesn't make this mistake again?

Eugene typed 525 words in 15 minutes. At that rate, how many words would he type in 8 minutes?

Ling tried to evaluate the expression 15:5+7*5

What is the exact value of tan (-pi) ?

Which term describes the number of square units contained in the interior of a polygon? A. Perimeter B. Width C. Height D. Area

The sum of two numbers is 17 and their product is 70