What is the perimeter of a regular octagon in which all sides have a length of 5 feet.

A. 35 ft.

B. 45 ft.

C. 40 ft.

Find the slope of a line perpendicular to 2x-y=16

How many hours are in 3 years

What is 1,400 time 6

The cost, C dollars, of hiring a taxi is given by the formula C=2.00+3/20n, where n is the number of tenths of a mile driven. What is the cost if the taxi is hired to drive 4.0 miles?

The age of a father is 2 less than 7 times the age of his son. In 3 years, the sum of their ages will be 52. If the son's present age is s years, which equation models this situation? A. (s+3) + [ (7s-2) + 3]=52 B. 3s+3+3 (7s-2) = 52 C.

Convert 2.50 / gram into dimes/gram

Write an expression that shows how you can multiply 9 x 475 using expanded form and the distributive property

Sabrina rode on a Ferris wheel at the state fair. The radius of the Ferris wheel was 140 feet. What is the approximate distance Sabrina traveled in one revolution of the Ferris wheel? (Use 3.14 for.)

What multiplier do I need to increase by 20%

How to move the parentheses in the expression 2+[3-4]•9