The difference of a number and seven is x - 7. So twice that, would be:
2(x - 7)
The answer is D. (5x+y²)(5x-y²)
This is because of multiplication; and this factorization is the only one that multiplies to the given equation.
Answer:
$850.50
Step-by-step explanation:
Once you find the square footage of the triangle, that being 486 sq ft, you multiply by 1.75, the cost of the deck per sq ft, you get $850.50
Answer:
The distance between the two points is 4
Step-by-step explanation:
(8, -1) - (4, -1) is 4, so I’d say the answer is four.
