I believe 30 is the answer :)
Which color do most children like best? ask 10 children make tally mark for each child's answer
there
Answer: not all
Step-by-step explanation:
Answer:

Step-by-step explanation:


Answer:
Explain how subtracting 4/5 - 3/5 involves subtracting 4 and 3
Step-by-step explanation:
Trains A and B, 200 km apart on the same straight track, travel at speeds of 50 km/hr and 65 km/hr respectively. At the end of 1 hour, the distance between the trains could not be
A. 85 km
B. 115 km
C. 185 km
D. 215 km
Apparently, the answer is B.) 115 km, but I need a solution.