The mean of a set of data is 45 years. Find the missing numbers in the data set {40, 45, 48,?, 54,?, 45}. Explain the method or strategy you used.

The floor of a shed given on the right has an area of 55 square feet. The floor is in the shape of a rectangle whose length is 1foot less than twice the width. Find the length and the width of the floor of the shed.

What is the value of 3 in 30

Find the mean number for 320

Three squares. The first square is labeled with side length 1 inch on the vertical side and 1 inch on the horizontal side. The second square is labeled with side length one half inch on the vertical side and one half inch on the horizontal side.

1. Write a rule for the sequence 5, - 4, - 13, - 22

Simplify and solve this equation for q: 3q + 5 + 2q - 5 = 65.

How much is 705 thousandths

If I am doing GCF or find the greatest common factor and I have 32 and 59 I have to find the GCF in the common factors how do I do that.

A bus left new york city and arrived in Philadelphia after 2 1/3 hours. From there, it took 1 3/4 hours to travel Baltimore. It took another 5/6 hour to go from baltimore to washington.

A gray crayon is made with 5 ml of black wax for every 6 mL of white wax which of the following wax mixture will create the same shade of grey? Choose 2 answer: A. 10 ml of black wax mixed with 24 ml of white wax B.