Solve the problem.A church steeple casts a shadow 102 ft long, and at the same time a 8.0-ft post casts a shadow 7.0 ft long. How high is the steeple? Round to the nearest unit.
A. 117 ft
B. 7 ft
C. 89 ft
D. 103 ft
Answer: A
Mathematics
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Perform the indicated operation and simplify.
+ 
A. 
B. 
C. 
D. 3m - 2
Mathematics
Graph the function.f(x) = ex - 5
A. 
B. 
C. 
D. 
Mathematics
The graph of a certain function y = f(x) and the zero of that function is given. Using this graph, find a) the x-intercept of the graph of y = f(x) and b) the solution to the equation f(x) = 0.
A. a. 0 b. x = 12 B. a. 12 b. x = 12 C. a. 12 b. x = 0 D. a. 0 b. x = 0
Mathematics
Find the sum.
A. 38 B. 0 C. 12 D. 35
Mathematics