Answer:
Hi,
Step-by-step explanation:
The playground 's area is the difference of 2 squares:
20²-10²=(20+10)*(20-10)=30*10=300 (ft²)
Answer: D
Step-by-step explanation:
Answer:
The 8th term is 23
Step-by-step explanation:
If we are given the formula for the sequence
an=2n+7,
then to find the 8th term we substitute n=8 into the formula.
a8 = 2(8) +7
a8 = 16+7
a8 = 23
The 8th term is 23
Answer:
the answer is 4 playlists.
Step-by-step explanation:
Answer: Im pretty sure the answer is 4 and 3/8
Step-by-step explanation:
hope this helps!