Please help me and explain im down to the highest degree

Why do interests rates on loans to be lower in a weak economy than in a strong one

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

]supplementary angles are two angles that add up to . • complementary angles are two angles that add up to degrees. • adjacent angles share a and a • congruent angles have the measure. • an triangle has one angle that is greater than 90 degrees. • a triangle with angles 45°, 45°, and 90° would be a triangle