I suggest using an app for math to solve problems like this they r helpful for example PhotoMath and Socratic
I think that the answer is 61 I got this off of google so I'm not 100 percent sure please don't take my word as anything but second advice.
Answer:
200 in all
Step-by-step explanation:
Answer:
Equations are composed for many expressions.
Expressions can indicate variables, constants, etc.
Best regards
Answer: 18x^4 - 5x^3 + x^2 - 4
Step-by-step explanation:
We need to add like terms.
-10 and 6 are like terms
-10 + 6 = - 4
-3x^3 and -2^3 are like terms
-3x^3 + -2^3 = -5x^3
There are no other like terms.
18x^4 - 5x^3 + x^2 - 4
