Solve the problems.Two angles are complementary if their sum is 90°. If the measure of the first angle is x°, and the measure of the second angle is (3x - 2)°, find the measure of each angle.
A. 1st angle = 22°; 2nd angle = 68°
B. 1st angle = 31°; 2nd angle = 59°
C. 1st angle = 22°; 2nd angle = 64°
D. 1st angle = 23°; 2nd angle = 67°
Answer: D
Mathematics
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Use these equations to convert between the two systems. C = 
(F - 32) F = 
C + 32Round answer to the nearest tenth of a degree if necessary.C = 8°
A. F = -13.3° B. F = 22.2° C. F = 46.4° D. F = 72°
Mathematics
Add.
A. 23,367 B. 23,477 C. 22,467 D. 22,377
Mathematics
Factor, if possible.64x2 - 121y2
A. (8x + 11y)2 B. (8x + 11y)(8x - 11y) C. 64x2 - 121y2 D. (8x - 11y)2
Mathematics
Multiply using one of the rules for the square of a binomial. Assume any variable exponents represent whole numbers.(6x2 + 11y)2
A. 36x2 + 132x2y + 121y2 B. 36x4 + 132x2y + 121y2 C. 36x4 + 66x2y + 121y2 D. 36x4 + 157x2y + 121y2
Mathematics