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.

Given f (x) = (3x - 12) + 2, what is the domain in set notation?

Each school year the 7th graders who study life science participate in a special field trip to the zoo in 2010 the school paid 1260$ for 84 students to enter the zoo in 2011 the school paid 1050$ for 70 students to enter the zoo in 2012 the school

Find the area if the diameter is 14 mm

Given the exponential function f (x) = 45 (1/3) x, find f (0) and f (1)

If Mrs Murphy separates her class into groups of 4 students each, 1 student is left over. If she separates her class into groups of 5 students each, 2 students are left over. What is the least number of students the class could have?

What is 5 1/4 divided 2 2/7

What is the solution to the system of equations? Use the substitution method. {y=-2x+5 {3x-4y=2 Enter your answer in the boxes.

Absolute value of - 1 + 3i

Round 64,569 to the thousands

Keenan received two cube shape packages in the mail. The first package measured half the side lengths of the first. What was the volume of the second package Keenan received?