Why do arteries need to be thick, muscular, and elastic?
a.) to make our bodies strong for movement
b.) to withstand the pressure of the blood that is being pumped by the heart
c.) to pull the blood back to the heart from all areas of the body
d.) to withstand changes in blood temperature

Brook states that the distance on the line is 4 units. caleb states that the whole line does not have a distance because it continues on forever. vivian states that the line is 6 units long. which distance did brook measure? which distance did vivian measure?

Acircular city park has a sidewalk directly through the middle that is 111 - feet long. if each bag of fertilizer covers 50 square feet, then determine how many bags of fertilizers the parks and recreation department needs to use to cover the circular park. ignore all the sidewalks around and through the park.

Consider the function represented by the equation 1/2 j + 1/4 k equals 3 which shows the equation written in function notation with j as the independent variable