Which of the following number lines represents the solution to - 7 = -9?.

A24-n net force acts on a 8-kg rock. what is the acceleration of the rock?

Ahands-free device may only be used if it can be activated or deactivated with a

If the cost of a typical market basket is 400 in 2018, 410 in 2019, and 405 in 2020, then during this period the economy is undergoing: question 11 options: a) inflation. b) hyperinflation. c) deflation. d) disinflation.