What is the algebraic expression . The club earned$20 more than twice what it earned last year

algebraic expression is Y = 2x + 20

where x is the earning for last year

Y  is the earning for this year

Step-by-step explanation:

Let the earning of club in last year be x

given

The club earned$20 more than twice what it earned last year

twice the earning of last year = 2x

$20 more than twice the earning of last year = 2x +20

Earning this year =  2x +20

where x is the earning for last year

let the earning for this year be y

Y = 2x +20

Thus, algebraic expression is Y = 2x + 20

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i think it would be 42cm