If r = 32 and t = 8, what is the value of the following expression?
r + 48 divided by t x 2

A. 20
B. 52
C. 44
D. 56

t= half of the arc subtended by t.

r= half of the arc subtended by r.  

t+r= half of the arc subtended by t + half of the arc subtended by r= half of 360=180

step-by-step explanation:

the answer on ed. is:

c. "the graph of f(x) has exactly two x-intercepts."

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