Answer:A
Step-by-step explanation: The first few square numbers are:
1
,
4
,
9
,
16
,
25
,
36
,
49
,
√
1
=
1
√
4
=
2
√
9
=
3
√
16
=
4
√
25
=
5
√
36
=
6
w
w
w
w
w
w
←
√
40
lies here
√
49
=
7
Therefore
√
40
is between
6
and
7
There was a 20% decrease
48/60 × 100 = 80%
100 - 80 = 20%
Total = 7 slices.
1student = 7/9 of a slice.
Total number of students:
---------------------------------------------------------------------------
Answer: She will be able to hand out to 9 students.---------------------------------------------------------------------------
Thirty four times 000 which I am assuming is just zeroes would be 0.
Answer:
total area = 99m² + 39.4m²
= 138.4m²