Answer:
For number 5 . a= 3 and b = -1
Answer:
OOH, wooks wike wittle karen needs some help to cheat? awhh, what happened? are you done accusing other people of cheating and now you need to have a go at it??
Step-by-step explanation:
There are 12.78 yards . so the answer could be 13 yards.
procedure : 1st you multiply the number 4.26 times the other number which is 3.
2nd you calculate the answer. then u round the answer to the highest number since 78 is above 5 .
Plug in 3 for f(x)
f(3)=(3)²+7
f(3)=9+7
f(3)=16
Hoped this helped!