Answer:
248 miles
Step-by-step explanation:
$28.95 × 4 = $115.80
$209-$115.80 = $84.20
$84.20 / $.34 = 247. 6
Round up, 248
250
mulitply 28.95 by 4 to get that out of the way, this equals 115.
subtract: 200-115=85
divide: 85/.34
answer:250
(x−1)²−9=0
(x-1)²= 9
x-1 = ±√9
x-1 = ±3
x = 1-3=-2 or x=1+3=4
the solution = {-2,4}
63:70
