7,14,21,28,35,42,49,56,63,70,77,84,91,98,105,112,119,126
18,36,54,72,90,108,126
first to get both will be the 126th person
Answer:
It's x^4+2x^2+2
Step-by-step explanation:
The argument of f(f(x)) function becomes x^2+1-> F=(x^2+1)^2+1 Opening the brackets you get my answer. Not sure if O sign stood for ^4.
Answer: F=140
Step-by-step explanation:
720=(x-60)+(x-40)+(x-20)+130+120+110
720-130-120-110=3x-120
360=3x-120
360+120=3x
480=3x
480/3=x
160=x
F=160-20
Next problem
102+31+x=180
133+x=180
x=180-133
x=47
Answer:
$92.23
Step-by-step explanation:
If she spent 213.20 in the first month and Mica's total only counts for two months, then you can subtract 213.20 from 305.43 to see how much she spent in the second month.
305.43 - 213.20 = 92.23
Answer:
you didnt ask a question
Step-by-step explanation:
