What is 9 equal to?

2=4

3=12

4=20

5=30

6=42

9=?

Determine whether 8x + 27 + x is equivalent to 9 (3 + x).

The flu fighters completed against 40 bands. The top 15% will complete in the all virus state finals. how many bands will compete in finals?

The radius of a small ball is around 4.89796 cm. the radius of a basketball is about 2.45 times larger. what is the ratio of the surface areas of the small ball and a basketball?

Least common multiple of 21, 51

What is the unit price for $175 for 4 concert tickets?

a cd player that regularly sells for 240 is on sale at 40 % discount how much will Mariah save off the price if she buys the CD player at the at the discount price

What is the solution of the inequality 54 < x + 37?

The price of an item has been reduced by 75%. The original price was 35

Find the nonpermissible replacement for y in this expression. 3/-5y

Solve x+6=13. The solution is x=