Since they completed 2/15 miles in 20 mins.
There are 60 mins in an hour so we can multiply they amount of work they did by 3 and that will equal .4
4+5=9
63/9=7
7*4=28
7*5=35
If u add 28 and 35 the answer will be 63. I multiply the 4(blue bikes) to 7 and it equals to 28, so there are 28 blue bikes
Answer:
Step-by-step explanation:
D because the two angles are the same which means they are congruent. since both angles equal to 30.
