What is the answer and work shown for 9r+r+7b+10+b+r+4n

How many hours are in a day?

The ratio of lemons to water in 80 fl. oz of lemonade to 3 : 1. the lemondade was dilutes further. if the new ratio was 2 : 2, how much water was added to dilute the lemonnade?

To get to the top of the mountain, Charlie drove 6 miles east and 8 miles south. Then he hiked the rest of the way to the top which was about 2 miles high.

a number cube is rolled 2 times in a row. What is the probability of rolling a number greater than 2 both times?

Which expression is equivalent 5 (2x-7) a. 2x-25 b. 7x-12 c. 7x-12 d. 10x-7 e. 10x-35

You earn $9.20 per hour at your summer job. Write and solve an inequality that represents the number of hours you need to work in order to buy a smart phone that costs $299

Charmaine can knit 15 rows in 22 minutes. How many can she knit in 90 minutes?

What is pi times 4 squared times 7

What is 8.49x10^-7 in decimal form? 0.0000000849 0.000000849 8,490,000 849,000,000

Travel Ez sells dollars at a rate of ($1.40) / (1 euro) and buys dollars at a rate of ($1.80) / (1 euro). At the beginning of a trip, Sophie exchanged $540 to get 300 euros.