Write an expression for the following situation and solve it. mr. simms bought 20 pencils. he used 1/4 of the pencils and then gave 4 to his students.

State if the two triangles are congruent. if they are, state how you know?

What are the solutions of the equation? 16x^2 + 24x + 5 = 5 a. 1/4, 5/4 b. -1/4, -5/4 c. -1/4, 5/4 d. 1/4 , -5/4

Atrain leaves little? rock, arkansas, and travels north at 90 kilometers per hour. another train leaves at the same time and travels south at 80 kilometers per hour. how long will it take before they are 680 kilometers? apart?