Having a $75 added cost to the total price, we can presume they will never equal. It is easy to see if you make it algebraic:

They will never equal each other.
Round both of the first to one significant figure 30/10 is 3
60x20= 120
Answer:
71
Step-by-step explanation:
Answer:
Step-by-step explanation:
let the distance from central pole to one end=r
8/r=tan 40°
r=8/tan40=8 cot~40°=8 cot(90-50)=8 tan ~50≈9.534
2r≈19.068≈ 19.1
width of tent=19.1 ft
80% of quizzes + 20% of final = final grade
80% * 73 + 20% * x = 70
0.8 * 73 + 0.2x = 70
58.4 + 0.2x = 70
0.2x = 11.6
x = 58