In the figure, AD, CE, and FB intersect at point F. Part A
What is the value of x?
I=8
(6x + 3)°
(5x + 7)°
Part B
Which explanations describe a way to find the correct measure of
ZAFE?
Select all that apply.
Substitute the value for z to find the measure of ZCFD. This
is equal to the measure of LAFE because CFD and
LAFE are vertical angles.
O
Substitute the value for z to find the sum of the measures of
because LAFC andAFE are complementary
Substitute the value for z to find the sum of the measures of
O LAFB andBFC. Then subtract the sum from 90
Finish Later I Submit
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Trish receives $450 on the first of each month. josh receives $450 on the last day of each month. both trish and josh will receive payments for next four years. at a discount rate of 9.5 percent, what is the difference in the present value of these two sets of payments?

An automobile assembly line operation has a scheduled mean completion time, μ, of 12 minutes. the standard deviation of completion times is 1.6 minutes. it is claimed that, under new management, the mean completion time has decreased. to test this claim, a random sample of 33 completion times under new management was taken. the sample had a mean of 11.2 minutes. assume that the population is normally distributed. can we support, at the 0.05 level of significance, the claim that the mean completion time has decreased under new management? assume that the standard deviation of completion times has not changed.

Suppose that 15 inches of wire cost 60 cents. at the same rate, how much (in cents) will 12 inches of wire cost