Answer:
2/3 pound bag
Step-by-step explanation:
( 3 1/3 = 10/3 )
10/3 * 1/5
=2/3
2800-2100=700
2800/700=4
4% decrease
Answer:

Step By Step Explanation:
Remove Parenthesis: (a) = a

Simplify 

Rewrite Equation:

Simplify 

- Mordancy
13x1/2 is the same as 13/2.
Answer:
510 is the area
Step-by-step explanation:
btw the next time you need help with an area multiply the length (the long side of the shape) times the width (the short side of the shape) if you feel like the answer is wrong when you multiply it just use a calculator and you get your answer