Answer:
x = 5.5 (Fraction 5 and one-half)
Step-by-step explanation:
18 - 7x = -20.5
-18 -18
-7x = -38.5
/-7 /-7
x = 5.5
Answer:
Person D
Step-by-step explanation: Because when you subtract the deductions from what the people earned. Person D has the least amount of money.
Answer:

Step-by-step explanation:
This question implies the constant rate or proportion of water to mass. Therefore, we can set up the following equation:

Just multiply or divide both terms by any number.
For example, multiply each term by 2 to get 36x+18y.
Or, divide each term by 3 to get 6x+3y.
Please consider marking this answer as Brainliest to help me advance.
Answer:
X = 30
Step-by-step explanation:
20^2 + 23^2 = x^2
400 + 529 = x^2
929 = x^2
√929 = √x^2
X = √929
X = 30.48