The anwser is 17 and 3. 17+3=20, and the difference is 14!
Answer:
Elga is 32 years old.
Step-by-step explanation:
Let Alvin's age = A
Let Elga's age = E
Alvin is 10 years younger than Elga, so A = E - 10
The sum of their ages is 54, so A + E = 54
Replace the A in the second equation with E - 10, then solve for E.
A + E = 54 becomes (E - 10) + E = 54
Combine like terms
2E - 10 = 54
Add 10 to both sides
2E = 64
Divide both sides by 2
E = 32
7,7,8,16,25,36,51,51,54
54-7= 47
you subtract the largest number by the smallest in the set so your answer is 47
Answer:
Answer: The value of pi is 3.1459, and the square root of pi is equal to 1.77. It is denoted as √π.
Step-by-step explanation: