Part A x^2-3x -4
Part B x^2 +3x -4
Party C x^2+x-20
Part D x^2-x-20
A. Evidence. To support a point you would need something to back it up. That being evidence/facts.
Answer:
you tell them about brainly and they could get it. then they have brainly now
Step-by-step explanation:
you need 10 8' planks of wood because 15x3= 45+9x4= 77, then 77÷8= 9.625, but you can't get .625 of a plank, so 10. hope you get a good grade!
Answer: x < -3
Step-by-step explanation:
