Answer:

Step-by-step explanation:
Step 1: Flip the equation.
Step 2: Add -5 to both sides.
Step 3: Divide both sides by (-1)/2.
Answer:
1/8x + 1/2 y
Step-by-step explanation:
Charlotte gets 1/4x from dayna
Charlotte now has
1/4x+y
She lends 1/2 of this
1/2 ( 1/4x +y)
1/8x + 1/2 y
Answer:
A. A + B (it'll be negative because they're both negative numbers and adding a negative is the same as subtracting a positive)
B. B - A ( It'll be positive because subtracting a negative is the same as adding a positive, and B is closer to 0 so it's a "bigger" number than A. so, adding A to B will make it positive)
Step-by-step explanation:
The explanations are in parenthesis to the right of the answer. they're kind of confusing, but the answers are correct.
Answer:
B. 85,000
Step-by-step explanation:
85 * 1000
= 85,000 mg.