Well first off if you have a negative sign in front of the seven, DO NOT have a plus sign because it will be confusing. So y-7=13? , You add 7 to 13 and = 20, so y= 20
Hey there,
All we have to do is 472-21=451
So your number would be 451
I hope this help you I gess 16
Answer:
C. c(t) = 21 + 12t
Step-by-step explanation: