Faith rode on a train for 757.75 miles between 9:15 AM and 7:15 PM to visit a friend in San Fran. What equation can Faith use to find the average speed of the train in miles per hour while she was riding?

= 757.75 / (19:15 - 9:15)

Step-by-step explanation:

Speed can be found by the formula:

= Distance / Time

Distance here is 757.75 miles.

Time here is:

= 7:15 pm - 9:15 am

Best to use 24 hour annotation:

= 19:15 - 9:15

Formula would therefore be:

= 757.75 / (19:15 - 9:15)

Answer would be:

= 757.75 / (19:15 - 9:15)

= 75.78 mph

a. 74 degrees

step-by-step explanation:

because the lines through the side and the box in the corners shows that these are congruent triangles and since they are mirrored the 37 degrees is also mirrored so the answer is 37 * 2 which is 74.

45

step-by-step explanation: