A swimming pool is open for 7 1/2 hours during a day. The pool keeps one lifeguard on duty at a time and each life guards shift is 1 1/2 hours long. How many shifts are there per day

44/35 as a mixed fraction

The diameter of the circle is 12m find the circumference and leave at pi

The driver of a car traveling at 50 ft/sec suddenly applies the brakes. The position of the car is s (t) = 50t - 2t2, t seconds after the driver applies the brakes. How many seconds after the driver applies the brakes does the car come to a stop?

What is the value of z in the equation 2 (4z - 3 - 21) = 166 - 46? 21 24 30 36

What is the area of a circle with a radius of 4 ft? ft² (Use 3.14 for Pi.)

Find the integers of 181

What's is the expression of 36:9

12 cookies are in a bag. 6 children will share a bag of cookies. The children want to know how many cookies they will each get. Which number sentence would they use to answer the question?

Let y=|sin (x) | then dy/dx =

Louisa has earmarked at most $250,000 for investing in two companies involved in the production of renewable energy: Solaron Corporation and Windmill Corporation.