Answer:
7x+42
Step-by-step explanation:
Answer:
15556913140
Step-by-step explanation:
Answer:
5.2 inches
Step-by-step explanation:
Let a be the side of the square poster.
The area of it is:
● A = a^2
● 27 = a^2
● a = √27
● a = √(9×3)
● a = 3√3
● a = 5.19
Round it to the nearest tenth
● a = 5.2 inches
Answer:
light blue
Step-by-step explanation: