Arope is cut into three pieces. the lengths are given as 2ab(a − b), 3a2(a + 2b), and b2(2a − b). the expression representing the total length of the rope is . if a = 2 inches and b = 3 inches, the total length of the rope is inches

The chs baseball team was on the field and the batter popped the ball up. the equation b(t)=80t-16•16+3.5 represents the height of the ball above the ground in feet as a function of time in seconds. how long will the catcher have to get in position to catch the ball before it hits the ground? round to the nearest second

Some boys and girls were asked if they had a pet. one third of the group were boys. there were 20 boys. 20% of the girls had a pet. boys with a pet : girls with a pet = 1 : 5 i need to know how many girls there are.

Find two consexutive odd integers such that the sum of their square is 650