Answer: Arithmetic Sequence
Step-by-step explanation: An Explicit Formula for the sequence is f(n)= 7+5(n-1)
Simply divide both sides by 2/3 to get x by itself.
= 10 ÷ 2/3
Keep, change, flip!
= 10 × 3/2
= 30 / 2
= 15
So, x = 15.
Answer:
6
Step-by-step explanation: count the numbers from 26 to 32 from 32 to 38 from 38 to 44
Answer:
yes
Step-by-step explanation:
<h3>
Answer:</h3>
4, 8, 8
<h3>
Step-by-step explanation:</h3>
At each node, three faces meet. One is square (4 sides); the other two are octagons (8 sides). Hence the tiling can be named with three numbers: 4, 8, 8.
