I'm pretty sure it is.
If i'm wrong, I'm truly sorry
Answer:
an =a1+(n−1)d
Step-by-step explanation:
The answer for this is 42. just subtract 152 from 68 and then divide that by 2.
Answer:
My sister learn to play piano for 5 years
Step-by-step explanation:
Is that correct?
If so can I please get a brainless i only need one more please
Answer:r-1
Step-by-step explanation:
(-r-5)-(-2r-4) Or (-r-5)-(-2r-4)
-r+-5+2r+4. -r-5+2r+4
r-1 r-1
You bring down the first Parentheses Then have to multiply the (implied 1) -1•-2=2 and -1•-4=4 and do the math regularly
