Translate the sentence into an equation, then solve.n plus 9 is 16.

A. 9 + n = 16, n = 25
B. n + 16 = 9, n = -7
C. n + 9 = 16, n = -7
D. n + 9 = 16, n = 7


Answer: D

Mathematics

You might also like to view...

Show that the function f has an inverse by showing that it is strictly monotonic.f(x) = x7 - 3x3 - 9x

What will be an ideal response?

Mathematics

Eliminate the parameter to obtain an equation in x and y and describe the curve.x = t - 3, y = t2 + 5; -1 ? t ? 2

A. y = x2 + 14; portion of a parabola B. y = x2 - 14; portion of a parabola C. y = x2 - 6x - 14; portion of a parabola D. y = x2 + 6x + 14; portion of a parabola

Mathematics

Solve. +  = -1

A. 1
B. No solution
C. 0
D.

Mathematics

Change the percent to a decimal.31%

A. 0.2 B. 3.1 C. 0.031 D. 0.31

Mathematics