Answer:
Yes
Step-by-step explanation:
Pi is a rational number, because it goes on forever.
Answer: its 73,000
Step-by-step explanation: the answer sheet has the answers...
Answer:
10
Step-by-step explanation:
If W is the present age of the woman and D is the present age of the daughter, then:
W = 4D
W + 5 = 3(D + 5)
Substituting the first equation into the second:
4D + 5 = 3(D + 5)
4D + 5 = 3D + 15
D = 10
The daughter is 10 years old.