Hello!
If there are 32 people in total in the class, and 20 of them are girls, that means there are 12 boys in the class
so the ratio of boys to girls is 12:20
to get simplest form, divide by the greatest common factor. which in this case, is 4.
12 / 4 = 3
20 / 4 = 5
your final answer is: boys:girls, 3:5
I hope this helps, and have a nice day!
Answer:answer is b
Step-by-step explanation: Just makes since
There are 3 × 4 = 12 pieces total
14 × 1/4 = 3.5 pizzas needed
not enough, you need two more slices
Answer: im on this one too
Step-by-step explanation:
Answer:
The answer to your question is below
Step-by-step explanation:
2x² - 8x = - 7
Divide by 2

Complete the trinomial

Simplify


Factor
(x - 2)² = 
Get the square root

Simplification
x - 2 =± 
x₁ = 2 + 
x₂ = 2 - 