Answer:
6 vans
Step-by-step explanation:
If 1 van can seal 18 students...
116 ÷ 18 = 6.4
Since it's not a whole number, we will estimate it to the nearest whole number which is 6.
15 abbabababababababababbababa
This can be written as:

"No greater than" does not necessarily mean less than, but it just means it cannot go over. So equal to or less than.
"The difference of a number and 2" can be represented as "n - 2"
If you were to solve this inequality, you would end up getting:

or

Hope this helps! :)
Answer:
measure is the angle right- if so it's 76 each
180-28=152
152÷2=76
Is 7/10 was taken then there 3/10 left so .3*17250=5175 tablets left