Answer:
53.82
Step-by-step explanation:
Answer:
4a^2 - 15b + 9b^2
Step by step explanation:
Answer:
d ≤ -0.5
Step-by-step explanation:
Multiply each term by -1
What your gonna want to do is any where there is an x you are going to put in the number from the x column. You then solve for y and that is the answer for that number you used for x that would be your y
Answer:
x = 10
Step-by-step explanation:
We know that the sum of angles in a triangle is equal to 180 degrees;
This means that
71+50+(6x-1) = 180; now that you have an algebraic expression, you can solve for x.
71+49+6x=180
120+6x = 180
6x = 60
x = 10
