When Lena went to her friend's sleepover on Friday night, the temperature was –
7°F. By the next morning, the temperature had risen to
–
1°F.
What was the change in temperature during the sleepover?
°F

Autility company burns coal to generate electricity. the cost c(p), (in dollars) of removing p percent of the some stack pollutants is given by c(p)= 85000p/100-p a) find the cost to remove 30% of the pollutant b) find where the function is undefined

Akitchen floor is made up of tiles that are in the shape of the triangle shown there are 40 tiles on the kitchen floor what is the total area of the floor

What two criteria are needed for triangles to be similar