Answer:
Its 6.45
Step-by-step explanation:
we first need to know how much is one pane of glass so i divide
15.05÷ 7 and got $2.15
so each one pane of glass is $2.15
than i multiply 2.15 x 3 and got 6.45
So the cost is 6.45
Ken class has a median of 84 while Judy class a median of 87
13b
120 cm³
V = (1/3)×base area×height
= (1÷3)×(4×9)×10
=120