Negative numbers do not need the negative sign (-) in front of them. True False

Mrs. habib has 46.25 feet of ribbon for a border around a bulletin board for her classroom. The board is 3.75 feet tall and 8.3 feet wide. how many feet of ribbon will mrs habib have left after she puts border around the board.

I have 3 buses and 2 vans = 15.50 how much does one bus cost.

5 squared divided by 2 to the power of 5

Which is the smallest number 1.306 or 1.36 or 1.06 or 1.031

Mr. Weisner is using 81 padded squares to make a workout area in his house. Each square measures 1 meter by 1 meter. He wants to arrange the 81 squares in a rectangular shape with the smallest possible perimeter.

A Mathematics test was taken by 4 boys and 6 girls. The mean marks of the 10 students was 49. a) Calculate the total marks obtained by 10 students. b) If the mean marks of 6 girls was 51, calculate the mean marks of 4 boys.

What is the standard deviation and variance of 100,100,120,120,180

If x + 2 has a value of 5 then which of the following is the value of X (x+2) + 3 (x+2)

A cellphone data plan costs 0.03 per gigabyte and has a 40.00 initial charge. What will be the total cost of the cellphone data plan after using x gigabytes of data?

Two solids cones geometrically similar and the height of one cone is 1 1/2 times that of the other. Given that the height of the smaller cone is 12cm, find the height of the bigger cone