Add or subtract. Write the answer in lowest terms. + 

A.
B.
C.
D.


Answer: B

Mathematics

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Solve the problem.Given the acceleration, initial velocity, and initial position of a body moving along a coordinate line at time t, find the body's position at time t.a = 20, v(0) = 19, s(0) = 2

A. s = 10t2 + 19t B. s = 10t2 + 19t + 2 C. s = -10t2 - 19t + 2 D. s = 20t2 + 19t + 2

Mathematics

Find the missing quantities. Round rates to the nearest tenth of a percent and dollar amounts to the nearest cent.

A. Markup: $32.00 Selling Price: $136.30 B. Markup: $136.30 Selling Price: $240.60 C. Markup: $325.94 Selling Price: $430.24 D. Markup: $33.38 Selling Price: $137.68

Mathematics

Prove:


Mathematics

Estimate the sum or difference by first rounding each value to the indicated place value. Then find the actual sum or difference.-7.122 + (-14.68)round each to the nearest one

A. Estimate: -21; Actual: -21.802 B. Estimate: -22; Actual: -21.19 C. Estimate: -22; Actual: -21.802 D. Estimate: -21; Actual: -21.19

Mathematics