There were...
11cards left.
heres why.
they started with 24 cards....
so...
24+8=32
32-12=20
20-9=11

Hope i helped!!! :)
Mark me as brainliest if i helped XD

6 0

2 years ago

Kelsey is 5 feet tall and stands 35 feet away from the building

ss7ja [257]

Answer: 21.9ft

Step-by-step explanation: please see attachment for explanation. Thanks.!

7 0

3 years ago

How do you find the ratio of 2:5...

LuckyWell [14K]

Answer:

total number of parts of a 2:5 ratio are 7 as 2+5 = 7

let us assume are number to be 49

the first part will be 49/7 × 2 = 14

the second part will be 49/7 × 5 = 35

4 0

2 years ago

The perimeter of a regular six-sided figure, also known as a regular hexagon, is 24 inches. What is the length of each side?

deff fn [24]

The length of each side is 4 inches.

3 0

3 years ago