Answer:
see the attachment below
Step-by-step explanation:
Answer:
B is an arithmetic sequence because the number that you add or subtract between each number has to match
Answer:
69.12 ft
Step-by-step explanation:
The formula for circumference of a circle is 2πr
= 2 × 3.142× 11
= 69.12
Hence the circumference of the circle is 69.12 ft
Step-by-step explanation:
In the second step while opening the bracket, instead of 'a', there should be - 4a.
-8.8 - (16.5) =
-8.8 + 16.5 =
7.7 <==