Answer:
252 inches squared is the answer
Step-by-step explanation:
(x + 2)(x - 4)
= x^2 + 2x - 4x - 8
= x^2 - 2x - 8
Answer:
d = -13
Step-by-step explanation:
-8.3 = d + 4.7
-8.3 - 4.7 = d
-13 = d
Answer:
(a) 85,602,300
(b) 352,621,800
Step-by-step explanation:

(a) In 1998, <em>x</em> = 1998 - 1985 = 13

The number of subscribers in 1998 = 85602.3 × 1000 = 85,602,300
(b) In 2009, <em>x</em> = 2009 - 1985 = 24

The expected number of subscribers in 2009 = 352621.8 × 1000 = 352,621,800
"<span>|x−6.5| ≤ 0.02" is the absolute inequality for the possible lengths of the pole.</span>