Answer:
4x
Step-by-step explanation:
it will always be the Number beside the variables
••••• This is what 3,5 looks like in an array
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An unknown or changeable quantity is called a variable.
Answer:The answer is 9 and 10?
Step-by-step explanation:
Katy saves dimes and quarters. She has 40 coins, which totaled $6.55, in her bank. How many of each coin does she have?
< I need two linear equations to solve. What would they be in this problem?>