How can you use polygons to approximate the circumference and area of a circle?

3 friends get jobs at stores in mall. Nina earns $117.60 for 14 hours of work. Ty earns $148.50 for 18 hours of work. Kim earns $137.60 for 16 hours of work. Who has the highest pay rate in dollars per hour?

Is 70 thousand written (the way i wrote it just now) in standard form or word form explain even if its both answer for 15 pts

Find two numbers differing by 36 whose product is as small as possible. enter your two numbers as a comma separated list, e. g. 2, 3. the two numbers are.

If you sleep 8 hours out of 24 hours, what percentage of the time do you sleep?

Peter is going to put up 5 walls in the tree house. each wall will be 7 feet high and 7 feet across. he wants to leave room for windows that measure 2 feet by 2 feet.

What adds to - 3 and multiplies to - 54

White the number 876,543,210.25 in expanded notation

What is the area of a triangle that has a heaight of 5 feet and a base length of 4 feet

Susan will spend less than $39 on gifts. So far, she has spent $21. What are the possible additional amounts she will spend?

The diameter of a circle is 26 m what is the circles circumference