The radius of a circular clock is 13 centimeters. write an expression that can be used to find the circumference of the clock face in centimeters. use 3 for pi.

Mr. Harper's car used 5 gallons of gasoline to travel 150 miles. After he had some work done on the cars engine, it used it used 6 gallons of gasoline to travel 210 miles. If the price of gasoline was $3.50 per gallon, how much money did Mr.

What is the best unit for measuring the weight of a large dog

Suppose that a company claims that its boxes of breakfast cereal contain 16 ounces of cereal on average, with a standard deviation of 0.5 ounces.

Factor 42x+28y using the GCF the factored expression is

Which graph represents this system? 3x+2y = - 6

89 (54x - 36) + 2 = - 3/4 (-40 + 16x) + 90xsolve for x

The ratio of cars to vans in a parking lot is 1 to 4. If there are 40 cars and vans in the parking lot altogether then how many vans are there?

Geoffrey's babysitter stayed from 6:25 P. M. until 10:40 P. M. For how much time does the babysitter need to be paid?

What is equivalent to 4b? A) b+2 (b+2b) B) 3b+b C) 2 (2b)

Find the value of x 58° 42°