Solve the problem.To convert a temperature F given in degrees Fahrenheit to an equivalent temperature C in degrees Celsius, use the formula C =
. Find the Celsius temperature that is equivalent to a temperature of 
A. 141°C
B. 91°C
C. 105°C
D. 430°C
Answer: C
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Factor the polynomial completely.(p + q)3 - (p - q)3
A. 2p(3p2 + q2 + 2pq) B. 2q (3p2 + q2) C. 2p (p2 + 3q2) D. 2q(p2 + 3q2 + 2pq)
Solve.25x + 2 = 3125x
A.
B.
C.
D.
Solve the problem.A 16-foot ladder is leaning against a house with the base of the ladder 6 feet from the house. How high up the house does the ladder reach? If necessary, round to the nearest tenth foot.
A. 14.8 ft B. 15.2 ft C. 10 ft D. 17.1 ft
Answer the question.A lot is in the shape of a right triangle. The shorter leg measures 90 meters. The hypotenuse is 30 meters longer than the length of the longer leg. If the length of the longer leg is x, what is the length of the hypotenuse in terms of x?
A. 30 - x B. x - 30 C. x + 30 D. 30x