In order to find the area you have to multiply length x width
In this case our length and width are 12cm and 4cm
So lets multiply those. :P
12 x 4 = 48 cm
Your area = 48cm²
Good Luck! :)
∠2 = ∠7
4x+2 = 5(x-2)
4x+2 = 5x-10
x = 12
This is your answer One pound of meat costs 3.50$. If the total is 244$, how many pounds of meat have you bought?