Find area of circle. (Use 3.14 for ?)Find the area of the circle. Use 3.14 for ?.

A. 1661.06 in.2
B. 72.22 in.2
C. 415.265 in.2
D. 144.44 in.2


Answer: C

Mathematics

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A. 14.96 B. 14.9 C. 15.0 D. 15.1

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Solve the triangle.a = 9, b = 6, c = 4

A. A = 127.2°, B = 32.1°, C = 20.7° B. A = 127.2°, B = 20.7°, C = 32.1° C. A = 32.1°, B = 20.7°, C = 127.2° D. A = 32.1°, B = 127.2°, C = 20.7°

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Subtract. ?  (86°34') - (25°64') ?  _____°_____'

What will be an ideal response?

Mathematics