The answer is 210 children tickets were sold . if you multiply the first equation by 7 it would be 7x+7y=2590. then subtract equation 2 from 1 you will have 4x=840 so x=210. Also you can use substitution method.
Answer:
the retail price is $47.30
Step-by-step explanation:
F(x)·g(x) = (3x-2)(5x) = 15x^2 -10x
Answer:
17 miles
Step-by-step explanation:
4+5+5+3=17
Answer:
a(x) and d(x)
hope that helps, have a good day!
dont forget my brainliest.
Step-by-step explanation: