Use pemdas
72-63=9
6[4x(9)/3]
then multiple 4x by 9 and that is 36
divide by 3 that is 12
multiple by 6
72
Answer:
63a + 6
Step-by-step explanation:
we have to first simplify this
(3a+6)(7a-2)
21a-6+42a+12
63a+6
Answer:
52%
Step-by-step explanation:
26 students divided by 50 total=52%