Answer:
see the attachment photo!
13/3= 4 1/3 or 4.33333333
1/4 of 12 is 3. Because there are 4 threes in twelve. 12/4 is twelve divided by four, which is three.
17+15+b = 180 so If you do 180-(15+17) =b
Well we know 15+17 is 32 so now you do 180-32 which equals 148 so b=148
Answer:
A
Step-by-step explanation:
since 3 + 12 is 15
