Answer:
8 feet
12 inches equals 1 foot, so 8 inches is a lot smaller than 8 feet.
Answer:
y=2x+105
Step-by-step explanation:
Answer:
sister = 6 years
John=18 years
Step-by-step explanation:
A(S) + 12 = 3 * A(S), subtracting A(S) from both sides one gets 12 = 2 * A(S). Now dividing both sides by 2 we get A(S) = 12/2 = 6 . Therefore, the age of the sister is 6 years when her brother John is three times as old, that is 18 years.
Answer:
x=17
Step-by-step explanation
i just did the exact same question on a test and got it right .