Answer:
0.355
Step-by-step explanation:
I used units that are familiar to me.
perhaps you know a quart is about a liter?
a quart is 32 oz
so 12 ox = 12/32 = 3/8 of a quart or liter
= .325 quart
which is not greatly different from .355 liter
I'm sure you know the formula for Pythagoras Theorem.
The formula is 
C = Your hypotenuse
A + B = The other two adjacent sides.
So you plug in the numbers

And you'll get the answer, which is 56.
Answer:
x = 3
Step-by-step explanation:
Jacob has 1/2 of a container of trail mix.
He is filling snack packs that each use about 1/6 of a container
We need to find the number of snack packs can Jacob make. Let he can make x snack packs.

Hence, he can make 3 snack packs.
Answer: -y
Explanation:
1. Distribute the negative to the second parentheses
2. Eliminate redundant parentheses
3. Combine like terms
1. (9x + 4y) - 9x - 5y
2. 9x + 4y - 9x - 5y
3. 4y - 5y
4. -y