Valerie drives 500 meters up a hill that makes an angle of 15degrees with the horizontal. to the nearest tenth of a meter, what horizontal distance has she covered?
a.483.0 meters
b.517.6 meters
c.129.4 meters
d.134.0 meters

The administrator of a large assisted living facility wanted to know the average age of the residents living at the facility. he randomly selected 12 residents and determined their age, listed here: 80, 65, 75, 83, 68, 73, 88, 79, 94, 72, 79, 68 what's the average age of the sample of residents? a. 79 years old b. 68 years old c. 75 years old d. 77 years old

The distributive property allows you to say that 3(x − 1) = 3x −

In a class, there are 12 girls. if the ratio of boys to girls is 5: 4 how many boys are there in the class