Factor the polynomial completely.729y3 - 343
A. (9y - 7)(81y2 + 49)
B. (9y - 7)(81y2 + 63y + 49)
C. (9y + 7)(81y2 - 63y + 49)
D. (729y - 7)(y2 + 63y + 49)
Answer: B
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A recursion formula and the initial term(s) of a sequence are given. Write out the first five terms of the sequence.a1 = 1, an+1 = 4an
A. 4, 16, 64, 256, 1024 B. 1, 4, 16, 64, 256 C. 4, 5, 6, 7, 8 D. 1, 5, 9, 13, 17
Raise the fraction to the indicated power.54
A. 9 B. 5 C. 20 D. 625
Find the sum of the arithmetic series using a formula.1 + 3 + 5 + ... + 1291
A. S646 = 418,609 B. S646 = 416,025 C. S646 = 417,962 D. S646 = 417,316
Six different decorators have to paint 6 rooms and put a wallpaper border around each room at the ceiling. One gallon of paint covers 400 sq ft and one roll of border contains five yards. The decorators are trying to save money, so they each would like to use one gallon of paint and three rolls of border. The list gives the name of each decorator and the size of the room. 
Give the names of the decorators who will have enough paint, but will not have enough border for their rooms. (Assume a ceiling height of 8' for each room.)
A. None B. Juanita, Jose C. Noriko, Ajay D. Mary, Sam