An investment of $5000 doubles in value every decade. The function f (x) = 5000 · 2^x, where x is the number of decades, models the growth of the value of their investment. How much is the investment worth after 30 yr?

It took Fran 2.7 hours to drive to her mother's house on Monday morning. On her return trip on Tuesday night, traffic was heavier, so the trip took her 3 hours. Her average speed on Tuesday was 6 mph slower than on Monday.

You spend at most $10 at the mall you want to buy a book that costs $6.75 and a cold drink how much can you spend on the drink?

The Lewis family went out to an expensive restaurant for dinner. The bill was $108.00. Mr. Lewis wanted to leave a 15% tip. How much did he pay in all, including the tip?

Solve for a. 1/4 (20-4a) = 6-a 0 all real numbers -1 no solution

How deep is a well that takes eight cranks on the six - inch diameter windlass to raise the bucket?

Mary has walked 8 km, which is 55% of the total distance she will walk. How much farther does Mary need to walk?

What is the unit cost per bottle if a pack of 12 bottles of juice sells for $6?

How many indian rupees. Do you receive when exchange 13$

For the following exercises, write the interval in set-builder notation 10. (-infinity, 6) 11. (4, infinity) 12. [-3,5) 13. [-4,1]U[9, infinity) 14. (-infinity, infinity)

Gary needs to solve 120 problems by a certain day. He calculated, that to finish all the problems in time, he needs to solve 5 problems every day. But Gary's family is going on a trip, and for 4 days Gary will simply have no time to do math.