They all fall into the same category which is → Volume
plz mark as brainliest. i really need it ;-;
Answers: a = 49
b = 10
c = 105
0,-5 i hope this is can sorry if its wrong
║a+9║/7=5
you multiply 7 on both sides which cancel out 7.
now it ║a=9║=35
and now it would be a+9=35 and a+9=-35 then solve it.
35-9 and 9-(-35)= 26 and -44
hope this helped!