The temperature of the water in emily's fish tank
was 78°f on sunday. the water temperature
changed by -3° on monday, and then by 3°
on tuesday. what integer represents the
temperature change of the water from sunday
to tuesday? what was the water temperature on
tuesday?

Fiona joins a fruit of the month club. the entry cost was $25 and then she pays $18 per month. if she participates for 8 months, how much will she pay in all? how much in 10 months?

What is the missing constant term in the perfect square that starts with x^2 -20x

You are remodeling your kitchen. you’ve contacted two tiling companies who gladly told you how long it took their workers to tile of a similar size jim completed half the floor in 8 hours. pete completed half of the other floor in 7 hours. if pete can lay 20 more tiles per hour than jim, at what rate can jim lay tiles