Step by step please :)

In a school 2/3 of the students study a language of those who study a language 2/5 study french

What is the unit rate of, 75% high fiber chimp food to 25% high protein chimp food.

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