Solve the exponential equation.72x = 718.4

A. 64.4
B. 9.2
C. 7
D. -9.2


Answer: B

Mathematics

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Solve the problem.Find the measure of the indicated exterior angle.?x = (6n - 17)°, ?y = (4n + 12)°, ?z = (171 - n)°

A. 162° B. 164° C. 155° D. 72°

Mathematics

Determine the number of terms and identify the coefficient of each term of the expression.2w - 9c - x

A. 3; 2, -9, 1 B. 3; 2, 9, -1 C. 3; 2, 9, 1 D. 3; 2, -9, -1

Mathematics

Classify the real number as a natural number, whole number, integer, rational number and/or irrational number. The number may belong to more than one set.21.7

A. rational number B. irrational number C. whole number D. integer, rational number

Mathematics

Perform the given set operation. ?  Let U = {1, 2, 3, 4, 5, 6, 7, 8, 9, 10}. ? 

What will be an ideal response?

Mathematics