The average walking speed of a person is 4.8 kilometersper hour. estimate the number of kilometers could you walk in 3 hours?

Brittany rents bicycles to tourists. She recorded the height (in cm) of each customer and the frame size (in cm) of the bicycle that customer rented.

Which best describes the formula for the perimeter of a square? A. It's four times the sides. B. The formula for the perimeter of a square is 4s. C. Square the sides of the square. D. 4s is the perimeter of a quadrilateral.

In a survey of the dining preferences of 110 dormitory students at the end of the spring semester, the following facts were discovered about Adam's Lunch AL, Pizza Tower PT, and the Dining Hall DH.

What is the mean of this data set: 17, 13, 18, 20, 17, 15, 12 A. 19 B. 16

What is the domain of the function Y = In (x + 2) ? x <-2 XX-2 x <2 X> 2

A number c added to three is between zero and negative two.

5v-u=-2 and - v+9u=18, then the simultaneous solution of the given equation is: A. u=3, v=9 B. u=2, v=0 C. u=1, v=-9 D. u=-2, v=-36 E. u=3, v=-15

Toothbrushes are $4.00 each. there is a 10% discount but also 6% sales tax. What is the new price?

If f (x) = 2x-7, what is f (-2) ?

a boat going upstream at 4 mph then travels downstream at 10 mph. what is the rate of the boat in still water