Solve the problem.A college student earned $8800 during summer vacation working as a waiter in a popular restaurant. The student invested part of the money at 
and the rest at 
If he received a total of $572 in interest at the end of the year, how much did he invest at 
A. $1466
B. $4400
C. $6600
D. $2200
Answer: D
Mathematics
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Solve the equation.
= 
A. 2 B. -2 C. 0 D. No solution
Mathematics
Factor the trinomial completely. If the polynomial cannot be factored, write "prime."a3b2 + 13a2b + 36a
A. a(ab - 4)(ab - 9) B. a(ab + 4)(ab + 9) C. a(a2b2 + 13ab + 36) D. a5(b + 4)(b + 9)
Mathematics
Solve the problem.Find the work done by a force of 2 pounds acting in the direction of 42° to the horizontal in moving an object 7 feet from (0, 0) to (7, 0).
A. 20.8 ft-lb B. 11.2 ft-lb C. 9.4 ft-lb D. 10.4 ft-lb
Mathematics
Name the unit in the metric system that would be used to measure the amount of juice in a glass.
A) kilogram B) milliliter C) liter D) gram E) kiloliter
Mathematics