If m = 21 and n = 5, what is the value of the following expression?

m - 3 • n + 2

In a park, the locations of a drinking fountain, a streetlight, and a flagpole form a right triangle. The drinking fountain is 12 yards north of the streetlight, and the flagpole is 5 yards east of the drinking fountain, as shown in this diagram.

Anumeha mows lawns. She charges an initial fee and a constant fee for each hour of work. F represents Anumeha's fee (in dollars) for working t hours. F = 6 + 12t How much does Anumeha charge for each hour of work? A. $6 B. $18 c.$12 D. $24

A ranger spots a forest fire on a 24-meter observation tower. The angle of depression from the tower to the fire is 29°. To the nearest meter, how far is the fire from the base of the tower?

Then decide which community you want to target in your promotional materials. For example, do you want to motivate your five-block neighborhood to improve its recycling program, or do you want to improve the nutritional quality of your school

Mrs. Thornton is teaching a 5th grade class. She is standing 15 meters in front of Hillary. Avisha is sitting 8 meters to Hillary's right. How far apart are Mrs. Thornton and Avisha?

What is 200 divided by 23,000

Evan has $0.45 worth of pennies and nickels. He has a total of 21 pennies And Nickels All together. Determine the number of pennies in the number of nickels that Evan has.

A car burns 40% of the oil in its engine. The car contains 6000 mL of oil. How much oil does the car burn?

Compute the instantaneous rate of change of g (x) = x^2-1/4 at x=1

Scott needs to fill a 3-gallon pitcher with water, but it won't fit under the faucet. He fills a 1-quart container with water from the faucet and then pours the water into the pitcher.