Answer:
12 months
Step-by-step explanation:
12 months or a year
I'm guessing you need to know the duration of his membership?
560= 30x + 200
x= months
560 -200 = 360
360/30 = 12 months = 1 year
20------40%
x-----100%
x=(20*100)/40
x=2000/40
x=50
D.
9 1/5
3 2/7 * 2 4/5
Change to improper fractions
( 7*3+2)/7 * ( 5*2+4)/5
23/7 * 14/5
Rewriting
14/7 * 23/5
2 * 23/5
46/5
Changing back to a mixed number
5 goes into 45 9 times with 1 left over
2x-3y=12
Make y substitute 0
2x-3(0)=12
2x= 12
X= 12-2
X= 10
X-intercept is 10
x = 1 + i √ 2 , 1 − i √ 2