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The amount of money they will spend at the restaurant is $35.16

Step-by-step explanation:

From the information given in the question, we have;

The amount Jessica, Genesis, and Violet received as bill at the restaurant, X = $29.30

The amount they wished to leave as tip, T = 20% (of the bill)

Therefore, the amount of money they will spend at the restaurant, 'A', is given as follows;

A = X + T

T = 20% of X = 20/100 × X = 0.2·X

∴ A = X + 0.2·X = 1.2·X

X = $29.30

A = 1.2·X = 1.2 × $29.30 = $35.16

The amount of money they will spend at the restaurant, A = $35.16

For this case we have a quadratic function in its generic form written as:   y = ax2 + bx + c  the zeros of the function are obtained by matching the polynomial to zero.  we have then:   ax2 + bx + c = 0  therefore, the y coordinate of the zeros of the function is:   y = 0  so, a zero of the function is:   (-2, 0)  answer:   a zero of the function is:   (-2, 0)