A person walking across a bridge accidentally drops an orange into the river below from a height of 140 ft. The equation 0 = -x^2 + 7x + 18 gives the relationship between how many seconds, x, have passed when the orange hits the water. In how many seconds will the orange hit the water?

Solve the inequality. graph the solution. 6q< −18 the solution is .

Clarence wants to buy a new car. he finds an ad for a car that costs 27,200 dollars. suppose his local sales tax is 7%. -how much would he have to pay? -what is the cost of the car including tax? -if clarence has 29,864 saved, can he pay cash to buy the car?

50 people men and women were asked if they watched at least one sport on tv. 20 of the people surveyed are women, but only 9 of them watch at least one sport on tv. 16 of the men watch at least one sport on tv. make a a two-way table and a relative frequency table to represent the data.