Answer:

Step-by-step explanation:
To solve this question, we will first expand the expression using the distributive rule: 
Therefore:

Simplify:

Add up like terms:

Answer:
3x-5 and r=0
Step-by-step explanation:
We can do it by long division method the required quotient is 3x-5 and r=0
not 3x-1 , r=1
multiply the divisor with 3x we will get to cancel out the first term of dividend
Now after solving we will get
Now, multiply the divisor by -5 we will get -5x-15 which will cancel the entire dividend.
the cost of making one burrito is the addition of the cost of the meat and the other ingredients:
1.00+1.50=2.50
Then the cost of the burrito is -$2.50
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Answer:
Convex, since none of the angles are greater than 180°
<span>5.497211734394065. radius confirmed!</span>