Robert threw a rock off a bridge into the river. The distance from the rock to the river is modeled by the equation h= -16t² - 16t + 60, where h is the height in feet and t is the time in seconds. Find how long it took the rock to enter the water.

Five dinosaurs go for a walk and come across some lovely chicken wings. their names are rexy, bronto, steggy, paly, and terry. there are exactly 5 dozen wings(equal enough for each dino to have a dozen right? ); however, terry is on a diet and he only eats 6 wings. if paly eats 2 more than terry, steggy eats 4 more than paly, and bronto and rexy eat the same amount because they are really hungry from not eating all day, how many chicken wings did each dino eat?

An ulcer medication has 300 milligrams in 2 tablets. how many milligrams are in 3 tablets?

Question b of 10which of the following describe an angle with a vertex at a? check all that applyo a. labcов. савd dooo c_baco d. zacb