220/400 = 55%
100%- 55% = 45%
there were 45% more girls than there were boys.
Answer:
i hope find help but i dont know
Step-by-step explanation:
Answer:
A. 15
Step-by-step explanation:
Hypotenuse = 22
Since the two angles other than the 90° are both
45° , it means that the two legs of the right triangle are of equal length.
So, (x)²+ (x)² = 22²
2x² = 22²
x² = 484/2
x² = 242
x = √242
x = 15.55
x ≈ 15
Answer:
i cant see the picture
Step-by-step explanation: