Matthew bought 4 new compact discs at $16.99 each and a carrying case for $35.89. he paid 2007-03-04-00-00_files/i0250000.jpg % sales tax on his purchases. if matthew paid $112.42 total, determine if he paid the correct amount. a. matthew paid $0.15 too little for his purchases. b. matthew paid $0.16 too much for his purchases. c. matthew paid $0.05 too much for his purchases. d. matthew paid the correct amount for his purchases.

Which system of linear inequalities is graphed? can somebody please

Evaluate the expression for the given value of the variable. 5×(h+3) for h=7

Three friends went on a road trip from phoenix, az, to san diego, ca. mark drove 50 percent of the distance. jason drove 1/8 of the distance. andy drove the remainder of the distance. 1. andy thinks he drove 1/4 of the distance from phoenix, az, to san diego, ca. is andy correct? 2. the distance from phoenix, az, to san diego, ca, is 360 miles. how many miles did each person drive? 3. solve the problem. what is the answer in total?