Answer:
There are 40 problems on the test
Step-by-step explanation:
Let p = the number of problems on the test
The number of problems on the test times the percent correct is the number correct
p * 85% = 34
p * .85 = 34
Divide each side by .85
p * .85/.85 = 34/.85
p = 40
I think x = 5.25
Since they are corresponding angles, they should be congruent.
90 = 16x - 6
84 = 16x
x = 5.25
40