Answer:
to find the distance between two points on a coordinate plane
Step-by-step explanation:
yes
Answer:
It's B, I'm only trying my best since there is no picture.
Step-by-step explanation:
the answer is A
you put 200 in the bank account. then wrote a check (taking out) for 20 and 30. then deposited (put in) 40
Answer:
therefore the side of the square is 2x + 5.
Step-by-step explanation:
i) let the side of the square be a
ii) therefore the perimeter of the square = 4a
iii) therefore 4a = 8x + 20
iv) therefore a = 2x + 5
therefore the side of the square is 2x + 5.