Answer:
-0.0777026243 A^5
Step-by-step explanation:
Answer:
A) -6.72
Step-by-step explanation:
change/years = -16.8 ft/(2.5 yr) = -6.72 ft/yr
Add up the like terms, or plug in each value to see what works.
Should simplify to 10/3 =-5x
So x=-2/3
250 - 70 = 180
10 x 18 = 180
Irene will need to say 10 dollars a week for 18 weeks.