Atelephone number contains 10 digits selected uniformly at random in the range from zero to nine with replacement. a. find the probability that a telephone number is even.

the amount you'd have after the work is $1.55

step-by-step explanation:

you subtract 95% from $31.

hello from mrbilldoesmath!

answer:

x - 3

discussion:

x^2 - 9 = (x-3) (x+3)   so

(x^2-9)/ (x + 3) = x-3

you,

mrb