Equation:

3x+10 = 45+10 = 55
The answer is 55 because this is a isosceles triangle.
I might be wrong but it should be 1
Answer:
Your answer is C.
Step-by-step explanation:
I answered it on paper. When it comes to explaining I have to be person to person. But I hope this helps. :)
Variable: a symbol for a number you don’t know yet
inequality: 60=22+8x
Answer:
7392 pounds
Step-by-step explanation:
22x24x14
multiplication my friend