Answer:
5:7
Step-by-step explanation:
A pet store has two types of betta fish which is red and blue
She noticed that 7 out of the 12 beta fishes are red
This means that there are 7 red beta fishes and 5 blue betta fishes
Therefore the ratio of blue betta fish to red betta fish is
= 5:7
Put the values where the variables are, then do the arithmetic.
8 - 8/2 +7² = 8 - 4 + 49 = 53
Answer:9z
Step-by-step explanation:10z-1z=9z
Simplify the radical by breaking the radicand up into a product of known factors.
Therefore the answer would be 2! Hopefully this helps.