Answer:
150x^2+2340x-50000
Step-by-step explanation:
5[6x(5x+78)-10000]
5[30x^2+468x-10000]
150x^2+2340x-50000
Answer:
308.5 lol
Step-by-step explanation:
Answer:
Step-by-step explanation:
4 and 2
Answer:
(1, 6)
Step-by-step explanation:
(1,6) is in the shaded area (the solution) and all of the others are either on the dashed line (doesn't count) or not in the shaded region.


check the picture below.
bearing in mind that "t" cannot be less than 0.