Subtract.38 - (-70)

A. 32
B. -32
C. -108
D. 108


Answer: D

Mathematics

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Use a calculator to find an approximation to the nearest ten-thousandth.ln 0.986

A. 0.0061 B. -0.0141 C. -0.0061 D. 0.0141

Mathematics

Solve the problem.To find the distance AB across a river, a distance BC of 693 m is laid off on one side of the river. It is found that B = 106.2° and   Find AB. Round to the nearest meter.

A. 210 m B. 257 m C. 260 m D. 213 m

Mathematics

Using a fraction, represent the part of the whole region that is shaded.

A.
B.
C.
D.

Mathematics

Determine the equation of variation.

A. = 3.8x
B. = 1.8x
C. = 1.8 + x
D. = 

Mathematics