Add or subtract as indicated. Write the answer in lowest terms.12
- 
A. 11
B. 10
C. 11
D. 12
Answer: C
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Light travels at 186,282 miles per second, one year is 365 days and Neptune is 2,697,000,000 miles from Earth. If a light year is the distance light travels in one year, how far is it from Neptune to Earth in light years?
What will be an ideal response?
The graph of an exponential function is given. Match the graph to one of the following functions.
A. f(x) = 3x - 1 B. f(x) = 3x + 1 C. f(x) = 3x D. f(x) = 3x - 1
Write a numerical expression for the phrase and simplify it.4 more than the sum of -8 and 13
A. 13 + [4 - 8]; 17 B. [8 + 13] + 4; 25 C. [-8 + 13] + 4; 9 D. -8 - [13 - 4]; -25
Find a general term an for the geometric sequence.a1 = - 
, r = -5
A. an = - 
? (-5)n-1
B. an = - 
- 
(n - 1)
C. an = 
n-1
+ 
D. an = - 
+ 
(n - 1)