Stacy travels 4 times as fast as Kevin. Traveling in opposite directions, they are 227.5 miles apart after 3.5 hours. Find their rates of travel.

What is the value of the expression 10 (n-6) when n = 14?46 56 80 134

Estimate the length of the radius if the area of the circle is 54 ft2.

In what year 200, the population of Virginia was about 7,400,000. Between the years 200 and 2004, the population in Virginia grew at a rate of 5.4%. At this growth rate, the function f (x) = 7,400,000 (1.

Given f (x) = 4x+6 and g (x) = 9x+9 then what is f (g (-6)) ?

The perimeter of 3x+8 and 4x-1 and 5x+2

Given the formula x=4a (b+9) find x if a=5 and b=7

Raphael runs every day for a number of weeks. He runs for 35 days in a row. How many weeks did he run?

Cost of a pen: $0.95 Markup: 60%

What does 5 times 55 dived by 60 plus 207 equal?

The figure below shows a rectangular prism and a cube: A rectangular prism and a cube are drawn side by side. The length of the rectangle prism is 6 inches, the width is 5 over 6 inch, and its height is 1 and 2 over 6 inches.