Answer:
44º
44º
136º
22º
Step-by-step explanation:
If you want i can explain in the comments.
Equilateral, because the sides are equal
The unit price per kg is $5, to find this divide the 9 kilograms into the price $45 the answer is what each kilogram is worth
You have to times all the numbers together to get the surface area.
So that means you have to do 16*12*5.
There is 350 boys the the ratio is 2 (or 2 1/2) boys for every 1 girl
