Answer:
A. is the appropriate answer to carl's proof
Answer: m<DCB= 50 degrees
Step-by-step explanation:
120= (15x+5)+(22x+4)
120= 37x+9
111= 37x
x=3
15(3)+5
45+5=
50
Answer:
144 people were originally at the party.
Step-by-step explanation:
18 boys is one fifth of the second boys population, so the second population is 18x9 = 162. The original population would be 162-18, which equals 144.
Answer:
30
Step-by-step explanation:
So, what you would do is divide 3 by 8 to get the decimal. You wouldn't divide the 9 by anything because that would be put in front of it. the answer is 9.375
