A) 6, 8, 12, 20, 36, 68,?

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.

The curved part of the figure is the semicircle what is the best approximation for the area of this figure

Kate has 50 quarters and dimes. she has a total of $9.80. how many dimes that she have?