3+9n=21

A:-2

B:3

C:2

D:6

Which expression is equivalent to the one below? 9 divided by 13 A.) 9•1/3 B.) 13•1/9 C.) 117 D.) 13/9

What is the answer to 19x+-65+8y+20

What two numbers make 68

Complete the following sentence: Two events that are mutually exclusive ...

Georgia is making cupcakes at her bakery. she has enough batter to make 377 chocolate cupcakes, and 935 vanilla cupcakes. if she makes them in a pan that bake 24 at a time, how many times will she refill the pan?

A fruit salad recipe calls for 3/4 pounds of apples and 2/5 pounds of dates. What is the least common denominator of the fractions

Thea used 1/2 of 10 blocks to build a house. Find 1/2 of 10 blocks

Enter a linear equation that models the situation. A drugstore sells pens for $1.30 each and notebooks for $3 each. The owner would like to sell $35 of these items each day. Use p for the number of pens and n for the number of notebooks.

there are 25 animals in the field. Some are horses, some are ducks. There are 84 legs in all. How many of animal are in the field?

What is the square root of 245?