Answer: 2.5, 5.4
Step-by-step explanation:

Answer:
27
Step-by-step explanation:
First, we convert 18 ft to inches.
18 × 12 in. = 216 in.
Now we divide 18 ft written as 216 in. by 8 in.
216 in. / 8 in. = 27
Answer: 27
Answer:
a. -1.7
b. -1.2
c. -0.5
d. 0.6
e. 1.1
Step-by-step explanation:
Answer:
2√2
Step-by-step explanation:
compare this equation with the standard equation of a circle centered at (h, k) with radius r:
(x - h)^2 + (y - k)^2 = r^2
(x - 5)^2 + (y + 7)^2=8
Clearly, r^2 = (radius)^2 = 8, and so the radius, r, is √8, or 2√2