Answer:
O 14
Step-by-step explanation:
hope it is helpful :)
32/28 divide top and bottom by 4 =8/7
=1 1/7
15+c=17.50
First you subtract 15 by 15 because you switch operations from adding to subtracting then you would put C under it
Second subtract 17.50 and 15 and that is 2.50 so C= 2.50
Some symptoms can be treated with antibiotics but the disease will not go away completely