The school has 270 classrooms, hope this helps.
9(30) = 270
Answer:
7(y-4)
---------
6(y+4)
Step-by-step explanation:
5y-20 7y+35
------------ * ------------
3y+15 10y +40
Factor
5(y-4) 7(y+5)
-------- * -----------
3(y+5) 10(y+4)
Cancel like terms
(y-4) 7
-------- * -----------
3 2(y+4)
7(y-4)
---------
6(y+4)
Answer:
6 > 6 - a
3 < 3 + c
Step-by-step explanation:
Since you are told that there are less than six assignments, a represents what is taken away from the six. the result of 6 - a would be less than 6 itself.
Same concept can be connected with the other example. this time c is what you add to the 3 chores. The value of 3 + c will be greater than 3 itself
Hope this helps.
Answer:
12.4344
Step-by-step explanation:
You need to round the decimal two places to the left.
You have to add 2.52 and 1.26 and divide it by 18!