Answer: 20
Step-by-step explanation: just do 100/5=20 so do 100/20=5 hope this helps!!
Answer:
6 minutes
Step-by-step explanation:
15-5=10
10-4=<u>6</u>
Answer:
x=13/7, y=-32/7
Step-by-step explanation:
Just trust me
Answer:
C
Step-by-step explanation:
yeyeyeye
Answer:
46 terms
Step-by-step explanation:
a₁=b, a₂₁= bₙ, d₁=9, d₂=4
n=?
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a₂₁= a₁+20d₁= a₁+20*9= a₁+180
bₙ= b₁+(n-1)d₂= a₁+4(n-1)
a₁+4(n-1)=a₁+180
4(n-1)=180
n-1= 180/4
n-1= 45
n=46
