Sofia bought her mother a present for about $150. What is the exact amount of money the present could have cost?

Which expression is equivalent to 8(k + m) − 15(2k + 5m)?

Cody started biking to the park traveling 15 mph, after some time the bike got a flat so cody walked the rest of the way, traveling 4 mph. if the total trip to the park took 6 hours and it was 46 miles away, how long did cody travel at each speed? solve using rate times time= distance

Find the missing factor. write your answer inexponential form.9^2=9^4×