Mary roller skates with a constant speed of 8 km/h. How long will she take to travel a distance of 16 kilometres?

Adam drove 280 miles in 4 hours. On average, how fast did he drive in hours per mile

Compare the quotients when dividing by 10 and when divided by 5. Describe a pattern you see in the quotients

A national health survey weighed a sample of boys aged - and found that of them were overweight. They weighed a sample of girls aged - and found that of them were overweight.

Identify the terms of 3y-4-5y

An orchard has 1,064 trees arranged in 28 rows. How many trees are in each row? A. 28 B. 38 C. 64 D. 68

15. Given the side measures, which of the following could form a triangle a. 6,8,9 b. 1,2,3 c. 2,2,5 d. 2,6,9

Consider the system of equations. 3x + 2y = 16, Which numerical values could you multiply the second equation by to eliminate a variable? Select all that apply. 2 -2 3 -3 4 -4

25 people apply for a job, 15 men and 10 women. they will hire 10 people, with 40% of them women. how many different staff selections are possible?

In the experimental method, the researcher manipulates one variable by changing its value from one level to another, then measures a second variable to see if it changes. the variable that is measured is called the independent variable. a. True b.

5-2 (4a+1) + 3a=13 A = 2/3 A = - 2 A = - 6/5 A=2