Replace x by 4
F(4)= 19(4)+10
F(4)=76+10
F(4)= 86
Hope this helps!!
Answer:
7(2x+9)
3(8-3)
Step-by-step explanation:
14x+63
We can factor out a 7
7(2x+9)
24-9
We can factor out a 3
3(8-3)
Answer:
4 blue dogs
Step-by-step explanation:
Since there are 6 black dogs and 5 white dogs, there is 11 black and white dogs. There is 15 dogs in total, so you subtract 11 from 15, and that is 4. So, 4 dogs are blue.
The two negetive points of the block add thise to you answer
add them together then divide by 5
81 +86 +81 +76 +71 = 395
395/5 = 79
your average was 79