The mean is <span>29.25 but you need to round it so it would be 30 hope it helps <3</span>
The mass of each bag of cement is 16.5 kg. Check photo for steps and details, hope this helped! Please mark brainliest if you think this was helpful c:
Answer:
1.
Step-by-step explanation:
The > symbol shows that you have to be older than 13, and there must be a line underneath to signify a can be equal to the number (meaning you can be 13 to do this).
Answer:
x = -15
Step-by-step explanation:
-24 + 15 - 6 = x
-9 - 6 = x
-15 = x
Volume of a pyramid=1/3*base area*height
volume=1/3*(755.9*755.9)*480.6
volume=1/3*571384.81*480.6
volume=91535846.56ft cube