The answer is the bottom left one :D
If 1 and 2 becomes multiplayed gave 3 and 3+3=4 (4-2)+(4-1)= 2+3=4 and 4 is n.
Answer:
12a + 18 = 12a + 18
Step-by-step explanation:
times what's in the brackets by what's to the left of the brackets
82°
7x+4 = 88°
7x = 84°
7x-2 = 82°
You get the cost and multiply it by how many books she bought.
$5.63 and multiply it by 9.
or you can add up $5.63 nine times.
The answer is $50.67