Tip - for finding the surface area of a triangle put two of them together so it forms a square find the area of that square and divide it by 2
Answer:
− x + 16y
Step-by-step explanation:
2x + 5y − 3x + 11y
= 2x + 5y + − 3x + 11y
Combine Like Terms:
= 2x + 5y + − 3x + 11y
= (2x + − 3x) + (5y + 11y)
= − x + 16y
The correct answer is: D. All of the above
Answer:
around 9
Step-by-step explanation:
