Help me plz Math is not for me today

210

Step-by-step explanation:

I want to let you know just so that if you are having trouble in the future you know how to do it, you just times each of the three numbers and that's your answer

cut 138 centimeters off

step-by-step explanation:

250-112 = 138

check above link.

graphically?   well, you graph them both, the solutions is where they both intersect each other, since there are two solutions, meaning they will meet twice, or namely the linear will run into the quadratic curve twice, and where they meet, those x,y coordinates are the solutions to the system.