(y x .12) x .3 = the total cost
Answer:
6
Step-by-step explanation:
Bruno(B)= 4.5× Charles(C)
3.5
11.5 - 2.5 = 9
9 - 5.5 = 3.5
and scalene triange means none of the 3 sides are equal...
3.5 does not equal 5.5 or 2.5
