multiply both sides by the reciprical of 5/3 so:
3/5(5/3)w=-10(3/5)
w=-30/5= -6
35 Degrees. This is because the a straight line is 180 degrees. Knowing this, 180-100= 80. 80+65= 145. 180-145=35 which is the missing angle.
Hello,
We have to use this relation : 
He we have :
Okay, so if 1/3 of a pizza is a serving, you would have to know that 1 pizza contains 3 servings.
Multiply 5*3 for your answer.
5*3= 15
That is 15 servings.
I hope this helped you!
Brainliest answer would be appreciated!
