Answer:
59641.3125
Step-by-step explanation:
7 x 11 x 4.5 x 4.5 x 4.5 x 8.5
7 x 11 x 4.5 x 4.5 x 4.5 x 8.5
77 x 4.5 x 4.5 x 4.5 x 8.5
346.5 x 4.5 x 4.5 x 8.5
1559.25 x 4.5 x 8.5
7016.625 x 8.5
59641.3125
So 100-35=65
65% of 69=0.65 times 69=44.85
the price she paid was $44.85
You can find the area of a hemisphere by using the following equation
V = (2/3) (pi)*r^3
so V = (2/3) (pi)*1.6^3
Which comes out as 8.5786423394 or 8.6
The slope form is this y=mx+b
where "m" is the slope so;
m= 3/4