Answer:
a summary is an average and an average is mean
Step-by-step explanation:
to get the mean add all the cakes sold together then divide by number of years
21+28+19+26+21=115
115/5=23
so....
first one: mean
second one: 23
Answer:
19/5
Step-by-step explanation:
32/28 divide top and bottom by 4 =8/7
=1 1/7
Answer: c
Step-by-step explanation:
Answer:
Step-by-step explanation:
V = πr²h = π·6²·12 = 432π ≅ 1,357.2 cm³
