The mean weight of the packages Joan shipped was 2.5 pounds. If Joan mailed four packages and three of them had weights of 1.8, 3.2 and 2.7 pounds, then what did the other package weigh?

2.8

2.3

3.3

Shawn drew a rectangle that was 2 units wide and 6 units long. Draw a different rectangle that has the same perimeter area.

Stephen recently purchased a camper. The value of the camper after t years is given by the following expression. 22475 (0.81) ^t Which of the following best describes the expression? A.

Multiplying fractions by whole numbers

what does the word range mean

14 feet long and 3 feet wide. how many square feet

Assume n and m are integers. Prove if m divides n, then m divides - n

Match each given domain of the function f (x) = x/2.5 with its corresponding range. A. {40,45,50,55,60} B. {52,56,63,67,71} C. {37,46,49,55,57} D. {44,51,59,66,67} 1. {20.8,22.4,25.2,26.8,28.4} 2. {16,18,20,22,24} 3. {17.6,20.4,23.6,26.4,29.2} 4.

What is the solution, s+4t=r solve for s

At a certain time of the day, a tree 15m tall casts a shadow of 12m, while a second tree casts a shadow of 20m. how tall is that?

If (44) x = 432, what is the value of x? 4 7 8 28