Step-by-step explanation:
DC = 12
................
For every 10 hours of training, monthly pay increases by 100
that means that for every 1 hour, monthly pay increases by 10
so the answer must be in the form 10x + something
let's take the 1st row in the table:
10 hours of training = 1300 monthly pay
10x+ something = 1300
10*10 + something=1300
something = 1200
therefore, monthly pay = <span>A. 10x+1200 </span>
Kinda late, but do you have the area of the triangle?
Remember that straight lines are 180°. For #1 angle 1 would be 40°, since 140°+40°=180°