Step-by-step explanation:
x = boys / y = girls / s = total number of students
x + y = s
3x + y - 8 = s
Maybe someone can improve upon this because this is all I know. Not the answer btw ^^^
10.33 I think. Hope it helps. : )
Answer:
114
Step-by-step explanation:
hope this helps!
Answer:
7986 square meter.
Step-by-step explanation:
Cut the composite shape into two shapes.
One rectangle and one triangle.
Rectangle area = 102×66 = 6732

Triangle area = 66×(140-102)×1/2 = 1254

Add the areas of the two shapes.
6732 + 1254 = 7986
Answer:
I don't have an image so...
Sine=opposite/hypotenuse
Cosine=adjacent/hypotenuse
Just to help you