Find the sum.
A. 
B. 
C. 22
D. - 
Answer: B
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Use the formula for 
to evaluate the expression.
A. 30,240 B. 5 C. 2 D. 252
Write the number in scientific notation.0.000000062602
A. 6.2602 × 10-7 B. 6.2602 × 10-8 C. 6.2602 × 108 D. 6.2602 × 10-9
Solve.John owns a hotdog stand. His profit is represented by the equation 
with P being profits and x the number of hotdogs sold. What is the most he can earn?
A. $91 B. $36 C. $73 D. $79
Find the maximum and minimum values of the function and the values of x and y for which they occur.Q = 2x + 5y, subject to3x + 2y ? 6,-2x + 4y ? 8,x ? 0,y ? 0.
A. Maximum: 12
when x = 
and y = 
; minimum: 0 when x = 0 and y = 0
B. Maximum: 10 when x = 0 and y = 2; minimum: 0 when x = 0 and y = 0
C. Maximum: 12
when x = 
and y = 
; minimum: 4 when x = 2 and y = 0
D. Maximum: 13
when x = 
and y = 
; minimum: 0 when x = 0 and y = 0