Answer:
(x+7)(x-7)
Step-by-step explanation:
x²-49
=x²-7²
=(x+7)(x-7)
You get the product by multiplying...in this case you want to double the product of j and 8 so:
2(8*j)
2(8j)
16j
The answer is C- Berthas cake weighs 463 grams more than Jessups cake
Answer: exactly one solution
Explanation: Because the two lines only cross at one point and will never cross again
