Answer:
7x²-12x-10
Step-by-step explanation:
(5x²-8x+1) + (2x²-4x-11)
combine like terms
7x²-12x-10
The correct answer should be 20% because u were 80% certain he would remember so that means ur 20% certain he would forget
What i think the answer is 6.66 because u multiply 1/3 by 20
Right triangles have a 90 degree corner.
The answers are 22, 23, and 24
