Answer:
would it be 130?
Step-by-step explanation:
because 40+90=130 then 180-130=50 so 1=50 and that means 3 is 50 too. so then you would subtract 50 from 190 which is 130.
Answer:
2
Step-by-step explanation:
5y-2x
5(2)-2(4)
10-8=2
Answer:
16.67
Step-by-step explanation:
12 is what percent of 72? = 16.67