Add or subtract, if possible. Assume that all variables represent non-negative values. Simplify your answer.  - 

A. -6
B. -42
C. -6
D. 12


Answer: A

Mathematics

You might also like to view...

Express the number as the product of prime factors. Write the answer in exponential form.700

A. 2 ? 53 ? 7 B. 54 ? 7 C. 23 ? 5 ? 7 D. 22 ? 52 ? 7

Mathematics

Find the first five terms of the sequence where

?

?
__________
?
__________
?
__________
?
__________
?
__________

What will be an ideal response?

Mathematics

Write a formula for the general term (the nth term) of the arithmetic sequence. Then use the formula for an to find a20, the 20th term of the sequence.4, 12, 20, 28, 36, . . .

A. an = 4n - 1; a20 = 79 B. an = 4n - 8; a20 = 72 C. an = 8n - 1; a20 = 159 D. an = 8n - 4; a20 = 156

Mathematics

Find the area of the region bounded by the curve y = -x2 + 3 and the line y = 2x.Enter just a reduced fraction of form .

Fill in the blank(s) with the appropriate word(s).

Mathematics