Answer:
Sorry I am a little confused about the answer
As they are similar corresponding sides are in the same ratio, so
18/15 = x / 4
x = 4*18 / 15
x = 4.8 answer
Use a calculator
Just look up how to find unit rates and it should be easy
Answer:
Option (b) is correct.

Step-by-step explanation:
Given expression "four times the square of a number is thirty-six"
We have to write it mathematically and choose the correct options out of given options.
Consider the given expression "four times the square of a number is thirty-six"
Then
let the number be x ,
Then four times the square of a number written mathematically as 
And given "four times the square of a number is thirty-six" written mathematically as 
Therefore, "four times the square of a number is thirty-six" written mathematically as 
Option (b) is correct.
Answer:
Step-by-step explanation: A multiple is many, so if you were assigned to a
group project you would have multiple people in your group like more than 5 , 7 etc.
Or in math term if you're dividing a number by another number without a remainder