Let n be a side of the square. Then:
n²=36
n=√36=6 cm.
☺☺☺☺
lolololololollololollololollol
Y + 5 = -2 Mathematical equation that represents this problem.
y = -7 Subtract 5 from each side.
Answer: y = -7
Take the totally needed to buy it, put the amount you have and then add but substitute for a variable the amount needed.
Answer:
These expressions are both correct because they are equivalent to each other.
5(4) + 7(4) = 20 + 28 = 48
(12 x 8)/2 = 96/2 = 48
Let me know if this helps!