Simplify - 48 using the imaginary number i

Last year the backgammon club had 30 members. This year the club has 24 members. Determine the percent of decrease in the number of members

A dilation changes the size of an object true or false

does this inequality sometimes, always, or never true for any value of the variable. 12s. > 10s

For the sequence of even natural numbers 8,10,12,14 ... find a9, the 9th term a. 30 b. 28 c. 24 d. 26

Is 1/2 greater then 4/6

6x? - 552 + 9x + 15/3x+2

There are 20 pens in a package. Ten of the pens are black, 8 are blue, and the rest are red. Which ratio represents the number of red pens to black pens? A. 1/10 B. 1/5 C. 4/5 D. 5/1

To decorate a cake, you make a shade of green icing using 33 drops of yellow food coloring for every 44 drops of blue food coloring. If you use 1212 drops of yellow food coloring, how many drops of blue food coloring would you need?

Boxes of pencils contain 7 pencils. In my class I have 29 students. How many boxes will I need?

A rectangle is 36 inches x 48 inches. What is its perimeter? What is its area?