Solve. Round to the nearest tenth when necessary.Glenn and Sarah are building a new home. On the blueprints, the basement measures 3 inches by 6 inches. The actual room is similar in shape with a length of 42 feet. What will the width of the basement be?
A. 84 ft
B. 0.8 ft
C. 0.2 ft
D. 21 ft
Answer: D
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Find the quotient 
of the complex numbers. Leave answer in polar form.z1 = 30(cos 34° + i sin 34°)z2 = 5(cos 9° + i sin 9°)
A. 6(cos 25° + i sin 25°)
B. 25(cos 25° - i sin 25°)
C. 6(cos 43° + i sin 43°)
D. 25
Solve the problem.Several of Dan's friends decided to equally share the 
cost of a set of cookware for a wedding gift for Dan and his fiance, Jen. However, before the wedding, 2 more of Dan's friends joined the others in giving the couple the cookware. This lowered the contribution of each person by 
. How many friends originally agreed to share the cost of the cookware?
A. 7 friends B. 6 friends C. 8 friends D. 5 friends
Find the value of P(x).Find P(-5) where P(x) = -7x + 5.
A. 40 B. -30 C. -40 D. 30
Write as a subtraction problem and evaluate.3 less than -17
A. 3 - (-17); 20 B. 3 - 17; -14 C. -17 - 3; 20 D. -17 - 3; -20