Select the one correct answer from each drop-down menu. The area of this rectangle is 54 square inches. Create an equation to find the value of n

Drop down boxes:
1) -1, -3, 1, 3
2) 3, 1, -3, -1
3) -6, -60, -48, -52

What Needs answered:
___n^2+___n+___=0

1) 3    2) 3    5) -60

Step-by-step explanation:

in the first drop box you'd put what i listed as #1, then for the second box across put whatc i answered as #2, lastly for the third one answer what i put for #3 :]

i leave the calculator work to you.

7. diameter 4 miles, circumference 4π miles

8. radius 0.2 miles, circumference 0.4π miles

[this is a bad problem because the actual radius of a car on the track is less than 0.2 miles so the answer is less than 0.4π miles]

9. radius 6 feet, circumference 12π feet

10. diameter 14 cm, circumference 14π cm

11. diameter 4.8 feet, circumference 4.8π feet

r and t.

both are 64 degrees.