Answer:
?
Step-by-step explanation:
a+12
Distribute the -3 to (2a-4) so you get -6a+12
then it is 7a-6a+12, which is a+12.
If you need an actual number then a+12=0 is a=-12, if you just needed to simplify it, then a+12
30 students are absent.
5%=0.05
0.05*600=30
16
68 % calories are from sugar.
x=0.125
4/32=0.125
