The answer is 10 units. This is because you have to find X where 2x+10 just the same with the other side of the triangle.the triangle is also known as isosceles triangle in which two sides are equal to each other. You just have to equate it to the x+3. So 4x+30=2x+10 so x=10 units.
The difference between the polynomial is
.
<h3>
What is subtraction?</h3>
The subtract means to take away from a group or a number of things.
Lorne subtracted 6x3 – 2x + 3 from –3x3 + 5x2 + 4x – 7.
The difference between the expression is;


Hence, the difference between the polynomial is
.
To know more about subtraction click the link given below.
brainly.com/question/3447309
Answer:
-240
Step-by-step explanation:
500 - 800 + 60
= -300 + 60 = -240
<span>0.05714285714 hope this helps you</span>