Hello,
Answer C) x=1 for 3^1+3=3+3=6 and 2*3^1=2*3=6
Without the tables:
2*3^x=3^x+3
==> 2*3^x-3^x=3
==>3^x * (2-1)=3
==>3^x=3^1
==>x=1
30% = 30/100
= 0.3
Now if we say that x% of a number is y then it actually means that x% multiplied by that number would be equal to y, thus:
30%*56 = 0.3*56
= 16.8
I think it was be 220 because if theres 55 in a 10 stack it should be 55x4
Answer: 256
Step-by-step explanation:
