Is 7 11/19 greater than, less than, or equal to 7 1/2

Fractions can be added and subtracted only if they're fractions. a. like b. proper c. improper d. unlike

George has seven boxes of five pencils. giulio three boxes of eight pencils. one of the boys arranges all his pencils equally into two groups. was this george or giulio how many are in each group explain

Aprojectile is thrown upward so that its distance above the ground after t seconds is given by the function h(t) = -16t2 + 704t. after how many seconds does the projectile take to reach its maximum height?