1. Identify your given (marked) congruent sides and angles. Use three letters for your angle names and two letters for your side names. 2. Identify the congruent side or angle that can be confirmed using either the vertical angles property or the reflexive property. Use three lettters for angle names and two letters for side names. Which property did you use?

3. Identify the congruence statement for your two triangles. (eg. "ABC is congruent to XYZ." Make sure that you have the letters in the same order for each. The corresponding angles should be in the same order for both triangles.

4. Are your triangles congruent by SSS, SAS, ASA, AAS, or HL?

use an equation of ratios to determine the amount of gas needed to fill the tank.

    0.2             0.8

  =    

288.75             x

                                                              231 gal

so, 0.2x = (0.8)(288.75 gal), and x = = 1155 gal.

                                                                0.2

it would take 1155 gal. to fill the tank.

the cost would be

1155 gal         $3

* = $3465   (answer)

      1           1 gal

hope this you

the formula of a slope:

we have the points (-2, 7) and (2, 3). substitute:

0.4 liters = 400 milliliters (multiply the volume value by 1000 and it give you the answer). hope this ! ^-^