Twice a number is 150 less than 5 times the number. What is the number

Which inequality is equivalent to -3x < -12? x < 4 , x < -4 , x > 4, x > -4

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.

Fast! find the length of cu. the triangles are similar. show your work.