Do not answer this
a convex polygon has 10 sides. what is the sum of the measure of its interior angles?

Solve each quadratic equation by factoring and using the zero product property. 10x + 6 = -2x^2 -2

2x minus y equals 6, x plus y equals negative 3

Amir wants to proportionally increase the size of a photo to create a poster for his room. the size of the original photo is shown. complete the statement and then answer the question to represent ways that amir can increase the size of his photo.