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
Answer:
C. 60 ft
Step-by-step explanation:
5 ft woman / 2 ft shadow
? ft antenna / 24 ft shadow
proportion time!
25*5 = 120
120/2 = 60
remember to press dat heart button
Just try Google or calculator millions of sites simplify it
9/4y-2=25
9/4y-2+2=27+2
9/4y=27
9/4y*4y=27*4y
9=4y*27,
1/3=4y, (9/27 simpltfies to 1/3, 1/3 divided by 4: 1/3*1/4=1/12)
1/12=y
Answer:y=1/12
