What triangle congruence postulate would you use to prove these triangles are congruent.

Eileen purchased 3.4 pounds of apples at the total cost of $19.72. if she purchases 6.2 pounds of apples at this store, how much would it cost?

Describe the 2 algebraic methods you can use to find the zeros of the function f(t)=-16t^2+400.

What is the distance between a and b? round your answer to the nearest tenth. a coordinate plane is shown. point a is located at negative 1, 5, and point b is located at 4, 1. a line segment connects the two points.