So 5k-7=-7
You need to do the opposite of addition,which is subtraction so...
5k-7=-7
+7
__
K=0
and to double check it,replace the (or variable) with our answer (0)...
so
5×0-7=-7
solve the problem...and
-7=-7√
Two Angles are Supplementary when they add up to 180 degrees. Notice that together they make a straight angle. But the angles don't have to be together.
I think you divide 18.96 by 3 to get the amount for one pound cost then go pound for pound there
Answer:
b, c, e
Step-by-step explanation:
50 milliliter since 5% of 1000 is 50 ml and there is only 5% iodine