Colin and rosie had the same number of cashews at first. each day, colin ate 5 cashews and rosie ate 8 cashews. when rosie had 4 cashews left, colin had 10 times as many cashews left as rosie. how many cashews did each child have at first?

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

Which of the choices shown could be used to prove that aacp=abcp ?

Hardest math question of all time can you solve the equation. check for extraneous solutions.9∣9-8x∣ = 2x+3