What shape has 5 sides

Terri makes a quilt using three sizes of fabric squares the side lenght of each fabric square is the square root of the area

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

What is the probability of throwing several dice with sum equal to 6 (six)? show the ways of possibilities for sum 6 (as the numerator) and the ways of throwing n dices for n = 1, 2, 3, 4 or 5 as denominator for all the questions to earn full credits. (a)throw one die, (b) throw two dice, (c) throw three dice (d) throw 4 dice, (e) throw 5 dice