The height of a projectile launched upward at a speed of 32 feet/second from a height of 128 feet is given by the function . How long will it take the ℎ()=―162+32+128projectile to hit the ground?

Simplify 4 square root of 2 end root plus 7 square root of 2 end root minus 3 square root of 2 . (1 point) 2 square root of 8 8 square root of 2 8 square root of 6 6 square root of 8

Solve the following inequalities and show the solution on a number line. 3/4 (2x-7) ≤ 5

He weights of 2-pound bags of best dog food are approximately normally distributed with a given mean  and standard deviation  according to the empirical rule, what percentage of the bags will have weights within 3 standard deviations of the mean? 47.5%68%95%99.7%