Asked by Alex

Glenda bought z containers of laundry detergent at $9 each.
She gave the cashier $50.

a. Find the change Glenda received in terms of z.

b. If z = 3, how much change did Glenda receive?
Answered by bobpursley
well 50-9times z or = 50-9*z
so that is thhe change: 50-9z
if z=3,
change=50-27=23 dollars
Answered by Ms. Sue
a.
50 - 9z =

50 - (9 * 3) = 23

Answered by ashleigh
dont know don't understand
Answered by Tan
Very bad so trash
Answered by Lola
Don't understand
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