Answer:
20 pizzas
Step-by-step explanation:
5(the classes)*22(students)/5(pizza)=22 so 20pizzas
i would say about 20 or 30 pizzas
w=2
I'm too lazy to explain the first part but here:
3/4w=6/4
multiply both sides by the reciprical of 5/3 so:
3/5(5/3)w=-10(3/5)
w=-30/5= -6
10
x = 12
y = 12√3