Two angles in a triangle measure 102 and 67 ( should have tiny circles at the top). what is the measure of the third angle? a.11 b.78 c.113 d.169

Three times the sum of a number and seven is negative thirty-six. what is the number?

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

White shapes and black shapes are used in a game. some of the shapes are circles. while the rest are squares. the ratio of the number of white shapes to the number of black shapes is 5: 11. the ratio of the number of white cicrles to the number of white squares is 3: 7. the ratio of the number of black circles to the number of black squres is 3: 8. work out what fraction of all the shapes are circles.