What is the quotient of -9 Divided by 3 ?

What is the size of the matrix resulting from

Danielle earns a 7.25% commission on everything she sells at the electronics store where she works. she also earns a base salary of $750 per week. what were her sales last week if her total earnings for the week were $1,076.25?

Two angles are complementary. the large angle is 36 more than the smaller angle. what is the measure of the large angle?