Odessa dilulo demonstrates home fire alarm systems. she is paid $10.00
per demonstration for the first 10 demonstrations given during a week
and $15.50 for each demonstration over 10. also, for every sale, she gets
a bonus of $15.00. what is her commission for a week in which she gives
18 demonstrations and makes 6 sales?

If square root x = -7, then x= -49 true or false

Stacey filled her 1/2 cup of measuring cup seven times to have enough flour for a cake recipe how much flour does the cake recipe calls for

Amira is painting a rectangular banner 2 1/4 yards wide. the banner will have a blue background. amira has enough paint to cover 1 1/2 square yards of the wall. the school colors are blue and yellow, so amira wants to add yellow rectangles on the left and right sides of the blue rectangle. the yellow rectangles will each be 3/4 yards wide and the same height as the blue rectangle. what will be the total area of the two yellow rectangles?