A.) 9mp
B.) 20mp
C.) 5m + 4p
D.) 4m + 5p
Algebra House 

On Saturday afternoon, James sent m text messages each hour for 5 hours, and Shane sent p text messages each hour for 4 hours. Which of the following represents the total number of messages sent by James and Shane on Saturday afternoon?
A.) 9mp B.) 20mp C.) 5m + 4p D.) 4m + 5p
Steve stays at a hotel that charges $99.95 per night plus tax for the room. An 6% tax is charged to the room rate, and an additional one time, untaxed fee of $7.00 is charged by the hotel. Which of the following represents Steve's total charge, in dollars, for staying x nights?
A.) (99.5 + 0.06x) + 7 B.) 1.06(99.95x) + 7 C.) 1.06(99.95x + 7) D.) 1.06(99.95 + 7)x
Which equation will produce the narrowest parabola when graphed?
A.) y = 3x² B.) y = 0.75x² C.) y = 6x² D.) y = 0.75x²
The recommended daily calcium intake for a 20yearold is 1,000 milligrams (mg). One cup of milk contains 299 mg of calcium and one cup of juice contains 261 mg of calcium. Which of the following inequalities represents the possible number of cups of milk m and cups of juice j a 20yearold could drink in a day to meet or exceed the recommended daily calcium intake from these drinks alone?
A.) 299m + 261j ≥ 1,000 B.) 299m + 261j > 1,000 C.) 299 261  +  ≥ 1,000 m j D.) 299 261  +  > 1,000 m j 
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