Mr Jones has 20,000 to invest. He invests part at 6% and part at 7%, if hr earns 1,280 in interest after 1 year, how much did he invest at each rate.

Mr. yetkin uses 4/6 of a sheet of plywood to board up a window. how much plywood is left?

students are planning a 3 day hike. The hike covers 18.5 kilometers. Students hike 0.28 of the total distance the first day. If they split the remaining distance equally between the second and third days, how far will they hike on day 3?

Yesterday, Carmen went on a bike ride. Her average speed was 8 miles per hour. Today, she went on another ride, this time averaging 13 miles per hour. In the two days, she biked for a combined total time of 9 hours.

Data Set 1 has a mean of 84 and a MAD of 6. Data Set 2 has a mean of 78 and a MAD of 8. What can you conclude about the two distributions? Choose exactly two answers that are correct. A. The means-to-MAD ratio is 0.75. B. The means-to-MAD ratio is 1.

16 people and 4 took away how many people are left

The regular price of a calculator is $15.40. it goes on sale for 30% off the regular price. what is the amount of savings on the calculator

If two angles are complementary and one angle is 52°, what is the measure of the other angle? 38° 52° 128° 90

How to find x and y for 4 (x+1) = 4x+2+2

What is a solution I forgot the inequality M > 13/6

Find a polar equation of the form r=f (θ) for the curve represented by the cartesian equation x=-y2.