Answer:
23 years old
Step-by-step explanation:
Let x = age of younger sibling.
Then, the age of the older sibling is x + 9.
x + x + 9 = 55
2x = 46
x = 23
Answer: 23 years old
7(6+2) = 7(8)=56
The answer is:
7(6)=42 + 14=56
81/4 is the answer , use formula (b/2) squared
Answer:
2.02/2%
Step-by-step explanation:
Divide
The question is asking 15+2*9=? so to do this first multiply 2*9 which = 18 and then add 15, 18+15= 33
