Answer:
31..?
Step-by-step explanation:
517 divided by 27 equals 31
Answer:
1 + root 5, 1 - root 5
Step-by-step explanation:
I assume you mean 3x^2-6x-12=0.
First, note that you can divide both sides by 3. You get:
x^2-2x-4=0
Use the quadratic equation.

Therefore, x=1 + root 5, 1 - root 5
Answer:
Causation
Step-by-step explanation:
Studying better prepares you for a test, getting you better grades.
1 1/2 = 3/2. 7 1/2 = 15/2
15/2 divided by 3/2 = 5 batches of cookies
Answer:
494cm²
Step-by-step explanation:
A=hbb/2
=26*38/2= 494cm²