19. Rick shared his bag of grapes withfriends. He gave / 210of the bag to Melissaand / 410 of the bag to Ryan. What fractionof the bag of grapes does Rick have left? Show your work.

In the following series 81 squared, 27 to fifth, 9 to octave, the next number is___?

Terms that include the same variable

What is ten times as much as. 09

If two people have a 10% chance of winning what is there combines chance

0.2 with an exponent of 4

If your company needs to produce 7,800 products by the end of the next 12 weeks, how many products will you need to produce each week to finish on schedule?

At an election there are 5 candidates and 3 members are to be elected. A voter is entitled to vote for any number of candidates not greater than the number to be elected. In how many ways a voter can vote?

Today kelly biked 6 times as far as she ran yesterday. she biked 30 miles how far did kelly run

Diane has bought 36 pounds of dog food. She feeds her dog 7 pounds for each meal. For how many meals will the food last?

One container of juice costs $4.56 for 32 fluid ounces. Another container costs $3.20 for 20 fluid ounces. Determine which container of juice is the "better buy" based on the unit price. What is the unit rate for each?