Create an equivalent system of equations using the sum of the system and the first equation. −3x + y = 12 x + 3y = 6 −3x + y = 12 −2x + 4y = 18 −3x + y = 12 −3x + 4y = 18 −3x + y = 12 x + 4y = 18 −3x + y = 12 −2x + 4y = 6.

You are getting ready to transport troops in a m1152 configured with cargo cover and troop seats which of the following should you do before starting out

The graph shows a trend in an ecosystem over time caused by increased pollution in the region. what can you conclude from the graph? a. there’s lower biodiversity among birds. b. there’s a higher reproductive rate among birds. c. there’s a significant decline in the number of producers. d. other types of animals were unaffected by pollution.

Essay questions may also be referred to as a. talk questions c. hard questions b. explain questions d. think questions