Question

1)At 1 p.m., Lin records an outside temperature of –14.8°F. At 3 p.m... she records the outside temperature and notices the temperature had increased by 22.6 degrees.
What was the temperature that she recorded at 3 p.m.? ( no multiple choice) *my answer is 7.8*

2) (x - 16) + 5 = -15
This is not multiple choice but my answer is -11


3) 5 = –(–z + 3)

–8 *my answer*

8
-2

2



4) The temperature at the summit of Mt. Mansfield dropped 17°F between 4 p.m. and 11 p.m. The temperature at 11 p.m. was –11°F. What was the temperature at 4 p.m.?

17 – t = –11 *my answer*

t – 17 = –11

11 – 17 = t

17 + 11 = t
Thanks I was kinda confused on one or two

Answer 1

Steve answered you last night.

http://www.jiskha.com/display.cgi?id=1410830327