Answer:
Step-by-step explanation:
7)Fraction of apple pie after eaten by Jeremy = 1 - (1/3) = 2/3
Fraction of pie eaten by Sara

8)

Fraction left = 
Answer:
7.9 X 10^3
standard form means it has to between 1 and 10
I don't have a value... jk jk :)
Answer: 40°
Explanation... since U is on a straight line and since GS is 140
180 - 140 = 40
<em>Hope it helps...</em>