Answer:
29x-15
Step-by-step explanation:
fifteenth term=x-1+14(2x-1)
=x-1+28x-14
=29x-15
Add all of the scores together which gives you
550+-1500+-2200+400+-600+-300
= -3650
Hope this helps! (:
Answer:
6th square -2
8th square -3
9th square -8
Step-by-step explanation: The sum is -12
10$ because i worked it out and valedictorian in my math class so listen to me yeah