Which of the following statements is not true based on the given graph?

(said graph is attached below)

a. a ≤ b
b. c > 0
c. |b| = c
d. -a = c

Can someone me out here number 4 plz

How many heads would you expect if you flipped a coin twice? first, fill in the table below with the correct probabilities. hint: the sample space for flipping a coin twice is {hh, ht, th, tt}. a = b = c = f

Maren is buying carpet for her rectangular living room. the room is 4.8 yards wide and 5.2 yards long. how much carpet does she need to buy? enter your answer as a decimal in the box. yd2