Answer:
2
Step-by-step explanation:
first you do things that are in perrinthes so that would be 2+6 is 8 times 2 because there is another perrinthes so thats 16 then divide 48 by 16 so then you get 3 minus 1 is 2( yeah im bad at spelling)
1
use PEMDAS=
2+6=12
12x2=24
48/24=2
2-1= 1
Answer
b
7x+5=7x+5
-7x. -7x
Answer is 5=5
78
Muliply 300 to 26%