Evaluate.Find (f + g)(-1) when f(x) = x + 5 and g(x) = x + 2.
A. -9
B. 1
C. 5
D. -5
Answer: C
Mathematics
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The histogram shows the scores of each participant in a game from a total of 100 participants. Use the histogram to answer the question. 
The greatest number of participants is within which category?
A. 40-59 B. 60-69 C. 60-79 D. 80-99
Mathematics
A sprinkler is set in a corner of a rectangular lawn 10 feet by 25 feet. If the maximum distance the sprinkler can reach is ten feet, what percent of the lawn will be watered from this position?
What will be an ideal response?
Mathematics
Determine whether the ordered triple is a solution of the system.(-2, -1, 5)
A. Yes B. No
Mathematics