Minute 1

 $12\left(2+7+1\right)$  Simplify:

 $\frac{3}{10}\times\frac{7}{10}$  

Which of the following are equal to 2/5?

• 0.4

• 4/100

• 40%

10 ( ) =5

Each side of the regular pentagon is 5 cm. What is the perimeter?

In the graph, Alex has ———— times as much money as Annie.

If a=5 and b = 4, then 2a + b =

If 3x = 27, then x =