85 x .15 = 12.75
85 + 12.75 = 97.75
Answer: Nolan took 97.75 Seconds
Answer:
Step-by-step explanation:
[logical equivalence]
[morgan laws]
if is true, then is true and is too.
with true, then is false [double denial]
In the first equivalence it follows that is true [identity law]
Then it can be concluded that
Answer:
1 6/8 + 2 2/4
Step-by-step explanation:
1 6/8=1 3/4
1 3/4 + 2 2/4=4 1/4
Answer:
75$
Step-by-step explanation:
because 25+50=75
Answer:
the last one
Step-by-step explanation: