Solve the problem.Find the missing length in the following right triangle. If necessary, round to the nearest tenth. 
A. 12 cm
B. 14.5 cm
C. 72.5 cm
D. 145 cm
Answer: A
Mathematics
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Divide.(x2 + 4x - 12) ÷ (x + 6)
A. x + 2 B. x2 + 5x - 6 C. x - 2 D. x2 - 2
Mathematics
Use the order of operations to evaluate the expression.(9 + (-7))[5 + (2 + 4)]
A. 9 B. 86 C. 13 D. 22
Mathematics
Decide whether an expression or an equation is given.3t - 3(5t - 3) = -5
A. expression B. equation
Mathematics
Determine whether or not the graph represents a function.
A. not a function B. function
Mathematics