<span>(7x+7)(x+2)
= 7x^2 + 7x + 14x + 14
= 7x^2 +21x + 14
answer
</span>7x^2 +21x + 14
Solutions on pics
please review if not commet for doubts
The answers are as follows
pic 1 exc 2
pirc 1 exc 1
pic 3 exc3
Answer:
when they don't have the same proportion.
Step-by-step explanation:
Answer:
i dont really understand this question though but ill try. Ok so 50 times, to say this you would have to take a number then multiply that number by 50 and you would get your answer. but this is the only way i think you could say 50 is times as much as.
Step-by-step explanation:
I hope this helped you in some way or form. :)
Answer:
see explanation
Step-by-step explanation:
The volume cannot be 15 cm³ because it is not a perfect cube.
V = x³
let x = 4 then x³ = 4³ = 64 ← a perfect cube
There is not an integer when cubed gives 15
