Solve the exponential equation.4(1 + 2x) = 64
A. 16
B. -1
C. 4
D. 1
Answer: D
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Solve the problem.The sides of a triangle are 8 inches, 11 inches, and 14 inches. If the shortest side of a similar triangle is 40 inches, find its longest side.
A. 11 in. B. 70 in. C. 54 in. D. 55 in.
Solve the polynomial inequality. Express the solution in interval notation.x2 + 5x + 4 > 0
A. (-?, -4) ? (-1, ?) B. (-?, -4) C. (-4, -1) D. (-1, ?)
Use the graph of the function to find the following: a. the domain and range of the function; b. the intercepts, if any; c. the intervals on which the function is increasing, decreasing, or is constant; d. whether the function is even, odd, or neither.
What will be an ideal response?
Solve the problem.Mary lives on a corner lot. The neighborhood children have been cutting diagonally across her lawn instead of walking around the yard. If the diagonal distance across the lawn is 
and the longer part of the sidewalk is twice the shorter length, how many feet are the children saving by cutting across the lawn? Round to the nearest foot if necessary.
A. 67 ft B. 29 ft C. 17 ft D. 22 ft