Answer:
Step-by-step explanation:
Check the attachment for solution
150 to 60. But the more commen why to do that were to simplify it.
Answer:
Add 2y and y.
Step-by-step explanation:
you have to combine what is common
plz give brainliest
Ok so a) is integers
And b) is 21
Explaining for B
From 1-3 he added 2
From 3-6 he added 3
From 6-10 he added 4
From 10-15 he added 5
So we r gonna continue the sequence by adding 6
15-21 we added 6
Answer:6
Step-by-step explanation: pls mark brainliest