A is the answer as (-4,8), (2,6), and many others are also possible solutions.
Answer:1 inch is actually 80 inch so:
1 7/8 x 80 is true length of side 1 and
2 1/2 x 80 is true length of side 2 of room
Step-by-step explanation:
the area is side 1 x side 2 in sq inches
then change square inches to square feet for your final answer
Answer:
491400
Step-by-step explanation:
Given : A club has 28 members.
To Find : . How many ways are there to choose four members of the club to serve on an executive committee?
Solution:
We are supposed to choose four members of the club out of 28.
So, we will use combination
Formula : 
n = 28
r = 4
Substitute the values :




Hence there are 491400 ways o choose four members of the club to serve on an executive committee
Plug in d and you get 60/10 and then divide to get 6 as the answer