A Florida roof company must check that each roof truss it sells is made of two congruent triangles.

The company knows that ZBAG > ZDEF and AC = EC. What additional

information will it need in order to prove AACF = AECG by SAS?

(a) calculate the molarity of a solution that contains 0.0345 mol nh4cl in 400 ml of solution. (b) how many moles of hno3 are present in 35.0 ml of a 2.20 m solution of nitric acid? (c) how many milliliters of 1.50 m koh solution are needed to supply 0.125 mil of koh ?

Answer 20 points and brainiest ! on the board, your teacher writes an example of how to find the median. one of the numbers is erased, leaving what is shown, 18, 30, 26,12 22. what is the median? a. 10 b. 20 c. 24 d. 28

What is the answer to question 11? will give extra points! include a explanation (reasonable) for you : )