Brian runs 7 kilometers each day. Write an equation that models the total kilometers, k, Brian runs over d days.

Brainlest answer can you find the area and circumference of a circle given the radius or diameter? if its yes or no explain why

The length of the line segment joining the midpoints of sides ab and bc of the parallelogram abcd is 10. find the length of diagnol ac

Talia took the bus from her home to the bank and then walked back to her home along the same route. the bus traveled at an average speed of 40 km/h and she walked at an average speed of 5 km/h. to determine the time, x, that it took talia to walk home, she used the equation 40(0.9 – x) = 5x. the time of trip 2 is hours. the distance of trip 1 is km.