If you mean 3 equivalent ratios of 5:7 then..
10:14
15:21
20:28
Answer:
Step-by-step explanation:
we know that
The formula to solve a quadratic equation of the form
is equal to
in this problem we have
so
substitute in the formula
428 is how many chickens should lay an egg each day
Answer:
(2,2) is your answer :)
Step-by-step explanation:
Answer:
27
Step-by-step explanation: