If the product of a number and –7 is reduced by 3, the resulting number is 33 less than twice the opposite of that number. what is the number?

Can someone me with the property questions for 12 13 and 14 plz

Find the area of the unshaded square

Evaluate the discriminant of each equation. tell how many solutions each equation has and whether the solutions are real or imaginary. x^2 + 4x + 5 = 0