Answer:
19+8=27
27*11=297
297+4=301
Step-by-step explanation:
BODMAS
Answer:
it is d
Step-by-step explanation:
Answer:
16 3/4
Step-by-step explanation:
Since (3 6/8+2 7/8) is in parenthesis, you have to do this first.
(3 6/8+2 7/8) = 6 5/8
Then you do
10 1/8 + 6 5/8 = 16 6/8
Simplify 6/8 to 3/4
Hope this helps
<> Anna<>
Step 1: move 64 to a left side, -13 - 64 = 7d
Step 2: -77 = 7d
Step 3:

= d
Step 4: d = -11
Answer is C.
The sample is selected at tandon from the population, but it was done on a particular day of the week. So the sample is not random.
More data should be taken, distributed on every day of the week, probably in different months.