The telephone company offers two types of service. with plan a, you can
make an unlimited number of local calls per month for $18.50. with
plan b, you pay $6.50 monthly, plus 10 cents for each min of calls after
the first 40 min. at least how many min would you have to use the tele-
phone each month to make plan a the better option?

rectangle that is ther answer you

step-by-step explanation:

x = ± 6i

step-by-step explanation:

x^2 = -36

take the square root of each side

sqrt(x^2) = sqrt(-36)

we know sqrt(ab) = sqrt(a) sqrt(b)

x = ±sqrt(36) sqrt(-1)

we know that sqrt (-1) = i

x = ± 6i

b if for most of the graph

d if y intercept

step-by-step explanation:

110698.56 square miles

step-by-step explanation:

multiply 3.8 by 102

387.6

multiply 2.8 by 102

285.6

multiply those two to get