8. first 12 bags for 54m^{2}
[/tex]
54 ÷ 12 = 4.5
we know: 1 bag for 4.5m^2
36 ÷ 4.5 = 8
so 36m^2 we must use 8 bags
9.

x2 =5x2/8= 10/8 = 5/4 = 1.25
hope it helped you
Step-by-step explanation:
it's 6
as,
-12 × 6 = -72
hope this helps you!
Answer:
Step-by-step explanation:
Assuming this is in degrees, it is actually 0.
Step-by-step explanation:
so a door is a rectangle and they want the answer in breadth 72 cm and 74cm into m
then divie it by by
Answer:
B because the length of R to U is 6x5