Answer:
a)5
b)17
c) ?

Step-by-step explanation:
Answer:
-3
Step-by-step explanation:
you start with the parentheses -16-9 turns into -16 + (-9)
and then you try to solve everything.
Answer:
i think 220
Step-by-step explanation:
because if he swim 250 then 30 less it would be 220
Answer:
1. Over 6,486 completed high-rise buildings, in New York City, are at least 35 meters, of which at least 113 are taller than 600 feet (183 m).
2. The empire State Building is 1,250′, 1,454′ to tip
3. Over 3.5 million people visit
3 3/4 =3.75
20.25 divide 3.75 = 5.4
one pound of candy costs 5.40