Inequality : 2n + 2 > 16
2n > 16 - 2
2n > 14
n > 14/2
n > 7
-> Answer C
Answer:
a³-b³= (a-b)(a²+ab+ b²)
Step-by-step explanation:
-16+-x/4=-3
-x/4=13
-x=52
x=-52
Answer: 9 years
Step-by-step explanation:
Let the present age of Ashley be x.
Then the present age of Alfonso =x+8
Five years ago,
Ashley's age = x-5
Alfonso's age = x+8-5 = x+3
According to the question,

Hence, the present age of Ashley =9 years
Answer:
x = 12
Step-by-step explanation: