The graph of the function (x) = -3 is shown below.
No
EH
-10 -8 -6
2
4
6
8
10 x
+
+

Acircle has a circumference of 7.850 units. what is its radius?

If a and −a are numbers on the number line, which expression must give the distance between them? a) 0 b) a c) |2a| d) |a|

After reading 80% of her e-mails in her inbox, danette still has m unread e-mails. which of the following expressions could represent the number of e-mails danette had in her inbox before she started reading? choose 2 answers: (choice a) 5m (choice b) 1.8m (choice c) 80m (choice d) m/0.8 (choice e) m/1−0.8