Answer:
6080 cm OR 60.8m
Step-by-step explanation:
75 x 40 = 3000 cm
77 x 40 = 3080 cm
They are moving in perfectly opposite directions, which makes a straight line.
3000 + 3080 = 6080 cm = 60.8m
0.015625
8⁴×8⁻⁶
= 8⁴⁺⁻⁶ = 8⁻² = 0.015625