Jessica has 2 plates of cookies. the first plate has twice as many as the second plate. the second plate has 8 cookies. how many cookies does jessica have altogether

Jessica has 24 cookies

Step-by-step explanation:

let the amount of cookies in the first plate be "x" and the ones in the second plate be y

y=2x

if x is 8, y= 16

So therefore, the total amount of cookies =x +y

which is 8+16, which is equal to 24

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step-by-step explanation:

the domain of a function is the set of input values, x , for which a function is defined. the domain is shown in the left oval in the picture below. the function provides an output value, f(x) , for each member of the domain.