Can y'all me i would really appreciate this

Solve -3 (r + 5) = -9 enter ur answer in the box x = __

By what fraction name for 1 must 2/3 be multiplied to form a fraction with a denominator of 15

When creating passwords for secure accounts, which of the following rules should you apply? a.use personal information that is easy to remember.use a variety of letters, numbers and characters.use a sequence or pattern of numbersd.use the same password for all accounts