Write an algebraic equation and use it to solve the problem.Gary can hike on level ground 3 miles an hour faster than he can on uphill terrain. Yesterday, he hiked 36 miles, spending 2 hours on level ground and 5 hours on uphill terrain. Find his average speed on level ground.
A. 4
mph
B. 7
mph
C. 7
mph
D. 5
mph
Answer: C
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Faced with limited growth opportunities in their mature home markets, large European banks have responded by
A. selling off assets. B. closing marginal that they own. C. pursuing profitable niches within their home countries. D. expanding into other countries.
Use logarithms to solve the equation for t. Please round the answer to four decimal places.
?
?
A. ?
B. 
C. 
D. 
E. 
Solve.Sue wants to put a rectangular garden on her property using 76 meters of fencing. There is a river that runs through her property so she decides to increase the size of the garden by using the river as one side of the rectangle. (Fencing is then needed only on the other three sides.) Let x represent the length of the side of the rectangle along the river. Express the garden's area as a function of x.
A. A(x) = 38x - 
x2
B. A(x) = 38x2 - x
C. A(x) = 39x - 2x2
D. A(x) = 37x - 
x2
Find the median for the set of numbers.90, 39, 203, 105, 256, 247, 247
A. 105 B. 170 C. 203 D. 247