Suppose y =2x+10. Find Y if x=4

Suppose Y = 2x - 4. Find X if y=10

Twenty-five percent of the customers entering a grocery store between 5 p.m. and 7 p.m. use an express checkout. consider five randomly selected customers, and let x denote the number among the five who use the express checkout.

You have 6 dollars +12 pennies +to quarters + 4 dimes=2 nickels how much do you have

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