Answer:
220
Step-by-step explanation:
2b^3+c-d
2(3)^3+7-3
6^3+7-3
216+7-3
223-3
220
Answer:
6
Step-by-step explanation:
6*9 = 54
6*6 = 36
6*7 = 42
Answer:
rational
Step-by-step explanation:
4^-3 equals 1/64. Hope this helps!
Answer:
74.5%
Step-by-step explanation:
The total number of people sampled is 1000 people.
There are 745 people who where corrective lenses.
Percent is (part)/(whole); in this case, the part is 745 and the whole is 1000, so:
745/1000 = 74.5%
Thus, the answer is 74.5%.
Hope this helps!