1. which expression is equivalent to
+
6
a.-2a +6
b.2a + 12
c.-2a – 12
d.-2a + 12

If you have 12 feet of string and you cut it into equal length of 5 inches each how much string will be left

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|

Meghan has created a diagram of her city with her house, school, store, and gym identified. a. how far is it from the gym to the store? b. meghan also wants to walk to get some exercise, rather than going to the gym. she decides to walk along arc ab. how far will she walk? round to 3 decimal places.