Answer:
y = 25
Step-by-step explanation:

Hope this helps!
Answer:
-15
Step-by-step explanation:
The negative is outside of the absolute value signs/lines. The absolute value is how far the number is from 0. So, it doesn't matter whether or not there is a negative sign inside of the absolute value lines it will always be positive. But, if it's outside of it, then it will be negative.
Answer:
Its a
Step-by-step explanation:
3*3 =9
4*4 =16
5*5 =36
Depreciation of 11% per year means that the price is multiplied by 89% (0.89) every year. Do this 11 times or use exponents
Final price:
207000*(0.89^11) = 57446.083
X=17+(sqrt(2y)/2),x=17-(sqrt(2y)/2) i believe is the answer