Answer:
1. $25
2. 12
3. -12
4. -12
5. -25
Step-by-step explanation:
Answer: (4+1)+(-10+13)=5n+3
(4+1/11)+(-10+13)=45n+3
Step-by-step explanation:
Answer:
The area of A is nine times the area of B.
Step-by-step explanation:
Answer:
x^2 +8x
Step-by-step explanation:
2x+x(x+6)
Distribute
2x + x^2 +6x
Combine like terms
x^2 +8x