Suppose a hot air balloon begins descending at a rate of 30ft/min from an elevation of 1250ft. Write an equation to model the hot air balloon's elevation as a function of time.

Find 2 square numbers that total 45

The line with m=1/2 and b=3

A tank is measuring 3 in wide by 5 in deep is 10 in tall. If there are 2 cubes with 2 inches sides in the tank, how much water is needed to fill it?

Suppose the number of personal days an employee uses per year has a mean of 8 and a standard deviation of 2. what percent of the data values will be within 2 standard deviations of the mean if the distribution is bell-shaped?

Which of these service providers should you tip? cab driver cleaning van driver fire engine driver school bus driver

A Ribbon is 12 3/4 feet long. Into how many 3/4 foot pieces can it be cut?

A team won 3 of their first 10 games. If they win the next n games, they will have won 50% of their games. What does n equal?

The test scores of 40 students are listed below. Find P85. 30 35 43 44 47 48 54 55 56 57 59 62 63 65 66 68 69 69 71 72 72 73 74 76 77 77 78 79 80 81 81 82 83 85 89 92 93 94 97 98 89 87 85 34

How many arrangements of the letters in peppermill are there with?

Y = - 4x + 2 y = x - 3