Find the sum.[-19 + (-17)] + [(-16) + (-14)]
A. 4
B. -66
C. -28
D. 6
Answer: B
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The function 
is used to estimate wave height h, in feet, from wind speed w, in miles per hour.
?
A: Make a graph of h versus w for wind speeds up to 25 miles per hour.B: A small boat can sail safely provided wave heights are no more than 4 feet. Add the horizontal line represented by 
to the graph you made in part A.C: What range of wind speeds will result in safe sailing for small boats? Round your answer to two decimal places, if necessary.
What will be an ideal response?
Multiply.-4(-9)
A. 26 B. -36 C. 46 D. 36
Determine whether the given sequence is arithmetic, geometric, or neither. If the sequence is arithmetic, find the common difference; if it is geometric, find the common ratio.
A. Geometric; r = -
B. Arithmetic; d =2
C. Arithmetic; d = -
D. Neither
Write the quotient as one base with one exponent.
A. 
B. y
C. y7
D. y6