A heart beats 264 beats in 3 minutes. What is the unit rate?

A plumber charges $75 to visit your house plus $50 per hour in labor costs to make any needed repairs. Write the equation of the linear function that models the relationship between the number hours, h, and the total Amount due, A, for the repair.

Grace is standing 14 feet from a lighthouse and Kelly is standing 12 feet from Grace. The angle that Grace looks up to see the top of the lighthouse is 45°. The angle that Kelly looks up to see the top of the lighthouse is y°.

A scientist is studying the growth of a particular species of plant. He writes the following equation to show the height of the plant f (n), in cm, after n days. f (n) = 10 (1.

Stan bought fishing poles for $75. He wants to mark the price up by 20%. What will the new price of the fishing poles will be

3.8 pound of grapes for $3.72. How much per pound

Macy's department stores markup men's cologne 63% on cost for an 8 ounce bottle. A bottle of cologne costs Macy $23.00. What is the selling price for the 8 ounce bottle

Simplify. 73+3 (23-13) 2

Round 54,238 to the nearest ten thousand

Find the price of one candy bar if ten candy bars cost $40

Type the simple subject of this sentence. the plane leaves at 6:16 and arrives at 10:50.