Evaluate the function at the indicated value.Find 
when f(x) = 4x - 3.
A. 4 + 
B. 4
C. 0
D. 4 + 
Answer: B
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Factor by grouping.
?
?
A. 
B. 
C. 
D. 
E. 
Solve the problem.A store manager paid $64 for an item and set the selling price at $86.40. What was the percent markup?
A. 25% B. 36% C. 33% D. 35%
Solve the problem. Round results to an appropriate number of significant digits.The angle of elevation from a point on the ground to the top of a tree is 37.2°. The angle of elevation from a point 37.2 ft farther back to the top of the tree is 24.1°. Find the height of the tree.
A. 119.3 ft B. 40.5 ft C. 53.4 ft D. 90.6 ft
Answer the following statement(s) true (T) or false (F)
The U.S. Department of Education's "What Works Clearinghouse" does not have any notable weaknesses, because it considers randomized controlled trials to be the gold standard of research design.