1 is the answer. You put the places in a chart, stem and leaf plot I think its called, look in up up like for another example because it/s been awhile since I learned this
D and E because they are both colder than -10
(x^2 +5x+2.5^2) +4+5
(x+2.5)^2+9
vertex -2.5,9
13. 9x^2-36x+36
14. 4x^2+14x+20
Remember area formula for a square is Length times Width.
The area formula for a triangle is 1/2base times height.
