Select the letter of the best answer choice. Use 3.14 or 22/7 for π

what is the circumference of a circle with a diameter of 21 ft? round your answer to the nearest foot.

A) 132 ft

B) 66 ft

C) 44 ft

D) 33 ft

If mike reads 50 pages an hour how long would it take him to read 1225 pages

A butterfly starts at 20m and changes to - 16m

A function grows exponentially at a rate of 10%. If the value at x = 2 is 908.56, what is the value of a in the formula f (x) = a*b^x? A. about 750.88 B. about 911.62 C. about 1,004.69 D. about 1,005.33

The length of a rectangle is three times longer than its width. The perimeter of the rectangle is 16 feet. If x represents the width of the rectangle in feet, which equation can be used to find its value?

James purchased 2 T-shirts and a pair of jeans online and paid $80 for his purchase. The next week, the same site was offering a 50% discount on all its clothes. James bought 3 T-shirts and two pairs of jeans for $70.

What is the smallest number you can make with 5, 7, 9

Solve for x: 4|2x - 2| + 10 = 34.

The concession stand sells items during the football game. A soda costs $2.50 and candy bars are $0.75 each. You are going to purchase the same number of sodas and candy bars.

Draw a pair of supplementary angles that do not share a common side

If you multiply me by 7 and then add 7 to the product, you get 6x7.