Answer/Step-by-step explanation:
I did the work on paper:
Since both rectangles are similar, the following ratio must be fulfilled:

By multiplying both sides by 14, we get

and by subtracting 9 to both sides, we have

Therefore, the answer is 12.
280 x (1-0.73)
=280 x 0.37
= £103.60
£280 decreased by 73% is <span>£280 multiplied by 37%.
</span>If this answer has helped you, please make sure to leave a Thank You.
Answer:
142.5
Step-by-step explanation:
150/x=100/95
95*150/100=
142.5
Sqrt(x+4-3)=1
sqrt (x+1) = 1
x+1 = 1^2
x=1-1
x=0
This is how you would get x=0
Hope I helped :)