Evaluate 2(y+7) given y=4

Substitute the value of the variable into the equation and simplify.

22

Step-by-step explanation:

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First, find the relationship between the number of minutes, x, she works and the number of sundaes,s, she makesshe makes s = [1sundae / 2 minutes]* x = x/2now find the relation of the earnings, e, with the number of sundaes she works    e =  $1.20* s = 1.2s.and finally, relate e with the number of minutes she works,  x: e = 1.2 [ x/2]e = 0.6x