At the start of summer, joan got haircut that took off 1 ¾ inches. by the end of the summer, her hair had grown 1 ¾ inches. what is the overall increase or decrease to joan's hair in inches?

Crickets can jump with a vertical velocity of up to 14 ft/s. which equation models the height of such a jump, in feet, after t seconds? h(t) = –16t2 + v0t + h0 h(t) = –16t2 + v0t + 14 h(t) = –16t2 + 14t h(t) = –16t2 + 14t + 14 what is the maximum height the cricket reaches? round to the nearest thousandth. h = feet