Two friends go to the store because mangoes and apples are on sale. one friend buys 4 mangoes and 7 apples, spending $14.89. the other buys 8 mangoes and 3 apples for a total of $18.89. how much does each mango and each apple cost?

Find the roots of the polynomial function f(x) = x^3 + 2x^2 + x

The boiling point of water at an elevation of 0 feet is 212 degrees fahrenheit (°f). for every 1,000 feet of increase in elevation, the boiling point of water decreases by about 2°f. which of the following represents this relationship if b is the boiling point of water at an elevation of e thousand feet? a) e = 2b - 212 b) b = 2e - 212 c) e = -2b + 212 d) b = -2e + 212

What additional information is needed to prove that the triangles are congruent using the aas congruence theorem? o lolm o oama o zloa zlma o zlao – zlam