What is the value of - 3r+8 when r=4

A. - 12

B. - 4

C. 4

D. 12

Which of the following is a perfect square? A. 81 B. 99 C. 110 D. 120

A table with four legs will sometimes wobble if one leg is shorter than the other three but a table with three legs will not wobble select the postulate dad substantiates this fact

1) An underlying principle of statistical inference is that one uses sample statistics to learn something about population parameters. Go to the web and find an example where someone has tried to use a sample to make inference about a population.

Given: ΔKLM, KL = LM = 13in, KM = 10in. Find: The area of ΔKLM.

Which determinants can be used to solve for x and y in the system of linear equations below? -3x+2y=-9 4x-15y=-25

What is the interquartile range for the data set? 27, 4, 54, 78, 27, 48, 79, 64, 5, 6, 41, 71 Enter your answer in the box.

On a 50-question test, and student answered 5 questions incorrectly. what percent did the student answer correctly

Wally buy 3 pounds of humburges how many quarter-pounnd hamburger can he make

Suppose y varies directly with x. When a direct vacation equation that relates x and y Y=7 1/2 when x=3 A. Y = 2/3x B. Y=2/3x C. y=5/2x D. Y=2/5x

Eight thousand six and thirty-four thousandths * Write as a decimal