Answer:
4 tens and 5ones
Step-by-step explanation:
there is a four in the tens place making it 40 and 5 in the ones place making it 45
One minute later at 8:01pm. One lighthouse will flash 3 times (at 20, 40 and 60 seconds)...the other will flash twice (at 30 and 60 seconds). So they will both flash 60 seconds later, at 8:01
Answer:
35
Step-by-step explanation:
4 x 15 = 60
-4 x 5 = - 20
-1 x 5 = -5
60 - 20 - 5 = 35
Answer:
A=2πrh+2πr^2
Step-by-step explanation:
