Solve the problem.A convention manager finds that she has $1130, made up of twenties and fifties. She has a total of 34 bills. How many fifty-dollar bills does the manager have?
A. 15 fifty-dollar bills
B. 19 fifty-dollar bills
C. 10 fifty-dollar bills
D. 34 fifty-dollar bills
Answer: A
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Indicate whether the statement is a simple or a compound statement. If it is a compound statement, indicate whether it is a negation, conjunction, disjunction, conditional, or biconditional by using both the word and its appropriate symbol.The car is in the garage and the bicycle is in the driveway.
A. Compound; disjunction; ? B. Compound; conjunction; ? C. Compound; biconditional; ? D. Compound; conditional; ?
Find a matrix A and a column matrix B that describe the following tables involving credits and tuition costs. Find the matrix product AB, and interpret the significance of the entries of this product.
?
A. AB = 
Tuition for Student 2 is $1104 and tuition for Student 1 is $924.
B. AB = 
Tuition for Student 2 is $1119 and tuition for Student 1 is $941.
C. AB = 
Tuition for Student 1 is $1104 and tuition for Student 2 is $924.
D. AB = 
Tuition for Student 1 is $1119 and tuition for Student 2 is $941.
Solve.Greg sold his used lap top and accessories for $368. If he received three times as much money for the lap top as he did for the accessories, how much did he receive for the lap top?
A. $276 B. $92 C. $1104 D. $102
A triangle with vertices at (x1, y1), (x2, y2), and (x3, y3) has area equal to the absolute value of D, where D = 
.Find the area of the triangle having vertices at P, Q, and R.P(1, -2), Q(1, 3), R(5, -1)
A. 7 B. 0 C. 20 D. 10