Answer:
All real numbers.
Step-by-step explanation:
Since this is a quadratic function, that means the domain is all real numbers.
If you would like more help on math or other subjects for FREE, check out growthinyouth.org.
Answer:
63
Step-by-step explanation:
A triangle always has a total of 180 degrees
Since we know two we can solve for x
76+41+x=180
x=63
Answer:
32000-2500x, let x equal number of minutes.
Step-by-step explanation:
Option C

<em><u>Solution:</u></em>

We have to solve for "x"
From given,

Solve for brackets
Use distributive property
a(b + c) = ab + ac
Therefore,

Combine the constants

Move the variables to left side of equation

Combine the like terms

Thus option C is correct