terms are t
and like terms are numbers
The answer is d= -2an+2s/n^2-n
That answer should be in a fraction form.
Answer:
B i think
Step-by-step explanation:
sorry I'm not explaining I'm doing a challange
Answer:
So, to 1 d.p. 7 is about 23% out of 30. (7 of 30=23%)
Step-by-step explanation:
7/30 x 100 =23.3333333333% or 70/3%.
8x2=16, 16 over 3 is roughly 5.33. so 5 is roughly 2/3rds of 8. Use basic cross multiplication