A circle has a radius of 5 feet what is the circumference of a bigger circle of the scale factor of the smaller to bigger is 2:5

greg's father can mow the lawn on his riding mower in 45 minutes. It takes Greg 1 hour 45 minutes to mow the lawn with a push mower.

True or False? A line represented by the equation x = 1/2 is parallel to x-axis?

Wich expression are equivalent to 22c+33d

Jared bought eighteen doughnuts to share with his coworkers. If each doughnut cost c cents, which expression represents his total cost? 1. 18 + c 2. 18 - c 3. 18 ÷ c 4. 18c

A taxi ride cost $1.25 plus $0.75 per mile. If the total cost of the trip is $12.50, how many miles did the passenger travel? A. 6.25 miles B. 9.4 miles C. 10 miles D. 15 miles

An 85-foot rope from the top of a tree house to the ground forms a $45/degree$45° angle of elevation from the ground. How high is the top of the tree house? Round your answer to the nearest tenth of a foot.

In statistics, results are always reported with 100% certainty. T/F

Hong planted 16 tomato plants in his garden. What is the prime factorization of 16

The perimeter of a rectangle is 32 inches. The length is 1 foot, what is the width of the rectangle in inches? A. 4 inches B. 10 inches C. 15 inches D. 20 inches

From a batch of 13 students who had appeared in an examination, 4 students were failed. The marks of passed students were 43, 57, 45, 61, 75, 64,53,50 and 40. Calculate median marks of all students.