Why would it be unethical to have a control group that wore seatbelts and a treament group that did not

At a certain store the taco sauce was on sale for 1/5 off. with a coupon for an additional 40 cents off, the final cost of the sauce was $1.20

Eugene has to take 2 pills every 6 hours. How many pills will Eugene have taken in 7 days. (There are 24 hours In a day)

Find the percent change from 10 feet to 13 feet

Georgie has a bushel basket of apples to sell at her fruit stand. 1 out of every 5 cannot be sold because they are not ripe yet. What percentage of her apples are not ripe?

Product of 7.69*5 be greater or less than its estimate of 8*5?

Willow is starting a big business for her class. A bake sale! Rachel, Lana, Sara, and Josephine are also participating! Rachel needs 1/2 more cups of yeast to make the challah. Lana needs 1 1/2 cups more flour to make the fortune cookies.

Determine which answer is reasonable to 4.8 times 9.2 A. 14 B. 45.36 C. 432 D. 470.4

Tia was flying her model airplane. it took the airplane 5 seconds to go 90 feet. what was the average rate of speed of the model airplane, in feet per second?

Suppose the length of the prism is doubled how does the volume change explain your reasoning

1) Circle the equation that is NOT an example of direct variation. A) y = 3 X+1 B) y = 16x C) y = 4x D) y=-9x