Answer:
It's 63,000 milligrams
Step-by-step explanation:
Multiply the mass by 1000, and you get your answer, 63 x 1000 = 63000
Answer:
She can buy 62 smoothies
Step-by-step explanation:
Answer:
A
Step-by-step explanation:
So we have the equation:

On the right combine like terms:

Subtract 18 from both sides. The right cancels:

Divide both sides by 3:

The answer is A, -11.
Use the quadractic formula
S = 7x^2....divide both sides by 7
1/7s (same as s/7) = x^2...now take sqrt of both sides
(+ - ) sqrt 1/7s = x