Answer:
7
Step-by-step explanation:
The answer of 8(x+12)=15x+47 is 7
if you need explanation just ask
I did not understand the second question, Y=12??
Answer:
Step-by-step explanation:
a=lw
a=100x^2+60x+9
(10x)^2+60x+3^2
(10x+3)^2=a
a=(10x+3)(10x+3)
Given :
Xanthe and Sarah together raised $302 .
If Xanthe raised $102 more than Sarah .
To Find :
The amount raised by Sarah .
Solution :
Let , amount raise by Sarah is x .
So , by the relation given , price raised by Xanthe is 102 + x .
Now , sum of their amount raised is :
Therefore , the amount raised by Sarah is $100 .
Hence , this is the required solution .