quantos numeros de tres algarismos menores que 700 podem ser formados com os digitos 4,5,6,7 e 8, considerando que: a)os algarismos podem se repetir b) os algarismos nao podem se repetir

the answer is stop cheating on things stoopid

step-by-step explanation:

im eatin up the 44

see below

step-by-step explanation:

x+2> 6

subtract 2 from each side

x+2-2 > 6-2

x > 4

there is an open circle at 4 since is it is greater than and the line goes to the right

(x) - (y) = (1 + 4i)

um is there supposed to be a picture?