Answer:
D
Step-by-step explanation:

The formula for area of a trapezoid is

so you add up the bottom base (17) and the top base (3) to get 20.
you then take the sum of the bases (20) times the height (8) to get 160.
lastly, you take 160 ÷ 2 to get your final answer, which is 80 (:
1 = 4
-4an - 1
-4an -(4)
an 1
Answer:
c: f(x) = 2(4^x)
Step-by-step explanation:
the table shows that the function is exponential rather than linear.
10 is the default base for a logarithm
log of 50 is equal to log base 10 of 50