Answer:
2(x+16)
Step-by-step explanation:
Answer:

She'll need to save at least 10 months to be able to go buy the computer.
Step-by-step explanation:
Let
x ----> the number of months
we know that
The inequality that represent this situation is equal to

solve for x


therefore
The minimum number of months is 10
y=2/3x-2 hope this helps!
Answer:
12 years old
Step-by-step explanation:
Let's call Sydney's age x and Sam's age 2x. We can write:
x + 2x = 36
3x = 36
x = 12 so the answer is 12 years old.
Answer:
No
Step-by-step explanation:
To represent an exponential function, then it must be "y = a^x" where a is any real number, and x is just x.