On the last history quiz, knesha answered 0.75 of the 20 question correctly how many questions did kanesha answer correctly?

Me! #1 write an equation for the interior angles of this triangle that uses the triangle sum theorem. #2 what is the value of x? #3 what is the measure of #4 classify the triangle above as acute, obtuse, or right. state your reason in a complete sentence.

Which shows the correct substitution of the values a,b and c from the equation 1=-2x+3x^2+1

Solve each quadratic equation by factoring and using the zero product property. x^2 - 8x + 30 = 3x