The answer to r is going to be the lucky number 5
(7x^2-3x)+4x^2
7x^2+4x^2-3x
11x^2-3x
Answer: 11x^2-3x.
You just combine like terms.
Answer:
1) A.
2) C.
Step-by-step explanation:
1) 1 pint = 1/2 quarts
15 pints = 15 × 1/2 quarts
15 pints = 15/2 quarts
15 pints = 7 1/2 quarts
2) 1 quarts = 0.95 liters
4 quarts = 0.95 × 4 liters
4 quarts = 3.8 liters
You just multiply them because “as” in the question means the same thing as “of” so it will be 7/16.
Answer:
8 + 2x
Step-by-step explanation:
You are adding 8 to 2 times an unknown number.