Step-by-step explanation:
Use tan relation :
tan85.7=h/80
h=tan85.7×80
h=1063.96ft
Answer:
he will pay more
in totoal he will pay 413.40 because apr is interest
his interest total will be 13.40$
i guess it's the second one, 16x2+9y2, since they are both raised to 2 and they are binomial
1. 8^2
2. 3^4
3. 5^3
1)8×8 = 64
2)3×3×3×3=81
3)5×5×5=125
