A cyclist rides at an average speed of 23 miles per hour. If she wants to bike 215 km, how long (in hours) must she ride?.

im guessing the west of station b

the best answer for these questions would be:

1.            c. is smaller

2.            d) concrete operational

3.            b) interaction with the environment – the children interact with their environment can them learn more.

4.            a) parents who reason openly with children can limit a child’s cognitive ability.