From the whole group half the club are boys.
fraction of boys from the whole class = 1/2
from this fraction, 4/9th of the boys have brown eyes
therefore fraction of boys who have brown eyes
= 4/9 of 1/2
the 'of' function is used to multiply

when multiplying fractions numerators are multiplied by numerators and denominators multiplied by denominators

4/18 can be simplified by dividing the whole number by a common number
4/18 divided by 2 = 2/9
the answer is 2/9
2/9 of the club are boys with brown eyes
Answer:
plus and minus
Step-by-step explanation:
example : 3 ± 5 = 8 or -2
Answer:

Step-by-step explanation:
When two or more quantities have the same exponents, their bases can be multiplied together.
Equilateral: "equal"-lateral (lateral means side) so they have all equal sides. Isosceles: means "equal legs", and we have two legs, right? Also iSOSceles has two equal "Sides" joined by an "Odd" side. Scalene: means "uneven" or "odd", so no equal sides.
Answer:
x=2
Hope this helps!