At the beginning of summer Joan had $370 in her savings account. That was only 25% of the amount in her savings account at the end of the summer. How much money did Joan have in the account at the end of the summer?

Write an equation of the line given the two points below (write your equation in slope-intercept form, y=mx+b): (-4, 4) and (6, -4)

Which of the fallowing best completes the sequence 5,10,15, a) 30 b) 22 c)25 d)35

Aball is thrown from a height of 139 feet with an initial downward velocity of 15 ft/s. the ball's height h (in feet) after t seconds is given by the following. h=139-15t-16t^2 how long after the ball is thrown does it hit the ground? round your answer(s) to the nearest hundredth. (if there is more than one answer, use the "or" button.) t =