Answer:
She spent 4 $10 bills and 3 $1 bills
Step-by-step explanation:
She used 7 bills and you have 3 $1 that makes the 3 of 43 then 4 $10 bills adds up to 40 so add 40 and 3 together you get the price of the shoes and if you add the 4 $10 bills and the 3 $1 bills you get 7
Answer:...
Step-by-step explanation:
<span> </span><span>4(x-3)-2(1-x)
distribute
4x -12 -2 + x
combine
5x - 14</span>
40,20,10,5
27,9,3,1
On the first one, you’re taking half of the previous number. On the second one, you’re finding a third of the previous number.
The area of the room would be 380.25 feet
78 / 4 = 19.5 (you do this to figure out how long each side of the room is)
19.5 * 19.5 = 380.25 feet (length times width equals area. Each side of the room is 19.5 feet so you would multiply 19.5 by 19.5)
