Select all the partial products for 9
×
813
.

A.
12

B.
27

C.
90

D.
900

You can ride your bike around your block 6 times and the whole neighborhood 5 times in 16 minutes. you can ride your bike around your block 3 times and the whole neighborhood 10 times in 23 minutes. how long does it take you to ride around the neighborhood?

What is the name of a polygon that has four congruent sides and theses angle measures 60,120,60,120?

32a³b² 8ab² simplify the following expression.