Answer: 25 hours
Step-by-step explanation:

8 screens
or

Replace;



The solution of your problem is shown on the picture below.
Answer:
10
Step-by-step explanation:
4x2.5=10CM2
the area of a rectangular =width multiply its length
Step-by-step explanation:
Given radius, r = 5,
Circumference of Circle, C

Answer:
50x20=N-2xy=z
Step-by-step explanation:
there is polominals substraction,addtion and
divided
sana po makatulong po sa inyo