Answer:
1/18
Step-by-step explanation:
The ratio of long dimensions is ...
card size : poster size = (2 in) : (3 ft) = 2 in : 36 in = 1 : 18
The small rectangle is 1/18 the scale of the poster.
A. 
Answer:
Solution given:

we know that
product of power and power is added and power to power is multiplied for same base only.
I.E.
product of same base but different power:
power to power :
By using above property


![2^{[6+6]}=2^{12}](https://tex.z-dn.net/?f=2%5E%7B%5B6%2B6%5D%7D%3D2%5E%7B12%7D)
Answer: a= x^2 + 4x
Step-by-step explanation:
length= x
width= x+4
area= length x width
area = x(x+4)
area= x^2 + 4x
hope this helps :)
Answer:
No solution unless you want to solve for an imaginary number which in that case 
Step-by-step explanation:



Here you can stop and say "no solution" since you cannot square root a negative number, but if you want you can still solve for an imaginary number:


