Answer:
90
Step-by-step explanation:
Since the journey is DOUBLE 45, all you have to do is multiply 45 times 2
9:18 = 1:2
There are 1 to 2 females to males
Answer:
2x+5
Step-by-step explanation:
Formula for the perimeter of a reactangle= 2(l+b)
So,
2(l+b) = 10x+18
2(3x+4 + b) = 10x+18
Rearrange and solve
3x+4+b = 5x+9
b = 5x+9 - 3x - 4
b = 2x+5
Thus the measurement of the width = 2x+5
Hope this helps
