Use the slopeformula 3 times and you should found the pair
Answer:
a)
_b+_=_
6B+3=75
B)
He ordered 12 books
Step-by-step explanation:
so each book (b) costs $6. he payed $75 total including the $3 shipping price
That gets us:
6b+3=75
6b=72
b=12
Therefore, Tom ordered 12 books
Answer:
24x
6x + x - 2
Step-by-step explanation:
You combining the 4 sides of the square
6x + 6x + 6x + 6x
Same with the triangle
Answer:
B
Step-by-step explanation:
x² - 4x - 7 = 0
(x - 2)² = 11