Benjamin threw a rock straight up from a cliff that was 40 feet above the water. If the height of the rock h, in feet, after t seconds is given by the equation h=-16t^2+12t+40, how long will it take for the rock to hit the water?

How many solutions does a triangle with side lengths a = 6, a equals 110 degree, and b = 10 have?

What would be a good simulation for a dice

Solve the inequality. 6 (x/2 + 4) >9

Amy and her partners measured the pH of water samples from different ponds in her neighborhood. This data follows a normal distribution. What is the probability that the pH level of a specific pond was 2 or more standard deviations above the mean?

The recipe for a batch of applesauce uses 2 1/2 pounds of apples. If Michael wants to make 3/4 of a batch of applesauce, how many pounds of applesauce will he need

What percent of the bill will you pay if you pay your bill plus a 9.5% tax?

What is polynomial 10x3 + 35x2 - 4x - 14 is factored by grouping.

In one week, 215,328 people visit the Grand Canyon. How many hundreds of people visit the canyon in that week?

A new roll of wrapping paper has 658658 yards of paper. Drew used 216216 yards from the roll to wrap a gift. Which equation most closely estimates the number of yards of wrapping paper left on the roll?

Solve the inequality. 2 (4+2x) ≥5x+5 x≤-2 x≥-2 x≤3 x≥3