Answer:
There are 6 more girls than boys
Step-by-step explanation:
boys :girls : total
2 3 2+3 = 5
There are 30 total students
30/5 = 6
Multiply each number by 6
boys :girls : total
2*6 3*6 5*6
12 18 30
There are 18 girls and 12 boys
18-12 = 6
There are 6 more girls than boys
We break down the area into two triangles - since we're given all their side lengths, we use Heron's formula: ![[area]=\sqrt{s(s-a)(s-b)(s-c)},](https://tex.z-dn.net/?f=%5Barea%5D%3D%5Csqrt%7Bs%28s-a%29%28s-b%29%28s-c%29%7D%2C)
where 
![[ABD]=\sqrt{(265)(115)(85)(65)}\approx 12975.92](https://tex.z-dn.net/?f=%5BABD%5D%3D%5Csqrt%7B%28265%29%28115%29%2885%29%2865%29%7D%5Capprox%2012975.92)
![[CBD]=\sqrt{(225)(125)(75)(25)}\approx 7261.84](https://tex.z-dn.net/?f=%5BCBD%5D%3D%5Csqrt%7B%28225%29%28125%29%2875%29%2825%29%7D%5Capprox%207261.84)
![[ABCD]=[ABD]+[CBD]\approx\boxed{20238\,\text{m}^2}.](https://tex.z-dn.net/?f=%5BABCD%5D%3D%5BABD%5D%2B%5BCBD%5D%5Capprox%5Cboxed%7B20238%5C%2C%5Ctext%7Bm%7D%5E2%7D.)
B. A<span>ny perpendicular bisector of one of the sides
I'm 100% sure this is correct
Hoped is Helped! c:
</span>
Answer:
1
Step-by-step explanation:
See attached image for explanation.
Look kid, this question has been up for 3 hours think its time to let it go......... hoped i helped. ✔verified✔
