Solve the equation for ? if 
. Do not use a calculator.
?
?
A. 120°; 300°
B. 30°; 210°
C. 60°; 240°
D. 150°; 240°
E. 45°; 225
Answer: A
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Solve the problem.A pizza restaurant advertises 286 different 3-topping pizzas. How many individual toppings does the restaurant use? Assume that no topping is used more than once on a pizza and that the order of the toppings on the pizza is unimportant.
A. 14 B. 11 C. 7 D. 13
Write the numbers in order of increasing size.2.864, 2.648, 2.684, 2.468
A. 2.864, 2.648, 2.684, 2.468 B. 2.864, 2.684, 2.648, 2.468 C. 2.468, 2.684, 2.648, 2.864 D. 2.468, 2.648, 2.684, 2.864
A school logo is made up of concentric circles as shown in the figure below. All the school colors, blue, green and yellow, are to be used. No two bordering regions can be the same color. If the center region must be yellow, how many different color schemes are possible?
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 1 is $1101 and tuition for Student 2 is $864.
B.
AB = 
Tuition for Student 2 is $1095 and tuition for Student 1 is $851.
C.
AB = 
Tuition for Student 2 is $1101 and tuition for Student 1 is $864.
D.
AB = 
Tuition for Student 1 is $1095 and tuition for Student 2 is $851.