Answer:
A
Step-by-step explanation:
Equation
2x + 3x + 8 + 7x - 2 = 90
Solution
Combine like terms on the left
12x + 6 = 90 Subtract 6 on both sides
12x = 90 - 6
12x = 84 Divide by 12
x = 84/12
x = 7
Step-by-step explanation:
Answer in attached image....
hope it helps
Answer:
y=mx+b 2x+4y=24 = y=2x-24
Step-by-step explanation:
False; 4cd cannot be added with 8c because their variables don’t match up therefore meaning they cannot be added together.
Answer: use rise over run
Step-by-step explanation:
pick one of the points, and count how many units it runs to the next point, and then rise to the point. so this picture you would run 2 units and rise 5 units. 5/2 and simplify for the slope.