Answer:
6) f=45
7) r=57
Step-by-step explanation:
the angles of a triangle will always add up to 180 degrees. Therefore, for the first one the three inside angles have to be 30, 15, and 135. If 135 is the supplementary angle to f, 45 must be the degree of f.
Same idea for the second one. 180-143=37. so 37+86+r=180. solve for r to get 57.
Answer: A trapezoid is always a parallelogram.
Step-by-step explanation:
A triangle is 180°; therefore:
x = 180-52-43
x = 85
x° = 85°
Answer:
$3066
Step-by-step explanation:
We have been given that employees in 2012 paid 4.2% of their gross wages toward social security (FICA tax), while employers paid another 6.2%. We are asked to find the amount paid by an employee earning $73,000 per year toward social security.
To find the amount paid by an employee with annual gross earnings of $73,000, we need to find 4.2% of $73,000.



Therefore, the employee will pay $3066 toward social security out of their gross wages.
Answer:
x=17
Step-by-step explanation:
Since they are intersecting lines, 3x=51
x=17