Answer :
Answer:
Variable: [tex]s[/tex]
Coefficient: 2
Terms: [tex]2s[/tex] and 2.79.
Step-by-step explanation:
We have been given that Karen writes the algebraic expression [tex]2s+2.79[/tex] to represent the cost of his lunch. He bought 2 sandwiches and a large drink. We are asked to identify any variables, coefficients, and terms in the expression.
We know that variable is a symbol for a number that we need to figure out. Upon looking at our given expression, we can see that [tex]s[/tex] is a variable.
We also know that a coefficient is the number that is being multiplied with the variable. We can see that 2 is being multiplied by [tex]s[/tex] , therefore, 2 is coefficient.
The terms of our given expression are [tex]2s[/tex] and 2.79, where [tex]2s[/tex] represents cost of 2 sandwiches and 2.79 represents cost of large drink.