First you have to find the angle B (check attachment)

Then you can find the last angle inside the triangle, which I'll call C

Now you can find angle A

Answer:
41
Step-by-step explanation:
These angles are vertical angles, and vertical angles are equal
2x+1 = 7x-99
Subtract 2x from each side
2x+1-2x = 7x-2x-99
1 = 5x-99
Add 99 to each side
1+99 = 5x-99+99
100 = 5x
Divide each side by
100/5 = 5x/5
20 =x
The 2x+1 angle equals
2(20)+1
40+1
41
The team go skirt pop pop pop pop pop pop...
The answer is 3169.23.
His year salary is $82,400. There are 52 weeks in a year, so to find his weekly salary, divide his yearly salary by the number of weeks.
$82400 / 52 weeks = $1584.651 per week.
To find his bi-weekly salary, multiply his weekly salary by two.
$1584.651 x 2 = $3169.23
His bi-weekly salary is $3169.23
57 because 5(6)+3(7)+6 is 30+21+6=57