2. When the an equation has no solution that is because A. The discriminant is zero
B. The discriminant is less than zero
C. The discriminant is greater than zero​

Is δ pmr similar to δ smn ? if so, which postulate or theorem proves these two triangles are similar?

Two blends of tea are mixed to make a blend that will be sold at the fair. black tea sells for $2.20 per pound and orange pekoe tea sells for $3.00 per pound. how much of each should be used to obtain a 4lb blend selling for $2.50 per pound?

What is the range of the relation in the table below? x y –2 0 –1 2 0 4 1 2 2 0