Twice means two times something so2a. Four more than means adding for so your answer is 2a+4
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! :)
Answer:
look it up on slader.com thats the sams problem that i have had before and it worked on slader.
Answer:
b)Add the equations to eliminate x.
Step-by-step explanation:
y= x+20
y= - x+2
Result of the addition: (-x cancels x)
2y = 22
y =11
11=x +20 -9 = x
11=9+2
11 = -9 +20
36/8=t. The maximum amount of tickets I can buy are 4.