Answer:
20.25
Step-by-step explanation:
4.5*4.5 = 20.25
Answer:
250 mm = 0.25 m
Step-by-step explanation:
Answer:
D.
Step-by-step explanation:
-2/5 - (-9/15) = -2/5 + 9/15.
both of those equations are equivalent.
hope this helps.
Step-by-step explanation:
probability of arriving late is 4/8
probability of arriving early is
1-4/8 =4/8
probability that opposite event occurs is 4/8