Which of the following sentences could not be used to represent the equation x - 4 = -13?

a- a number less four equals negative thirteen.

b- four less than a number is negative thirteen.

c -a number subtracted from four is equal to negative thirteen.

d- if a number is decreased by four, the result is negative thirteen.

What point is the author trying to make by comparing the travel times of the first transcontinental railroad and the first transcontinental flight?

Ill give 50 points and brainiest if i can. would be grateful for any on this. the industrial revolution moved the united states into a new economic era. using the resources provided respond to the following prompts as they deal with economic development in the united states. using the maps available on the web links tab, explain the economic development of the united states, especially in regard to its emergence as a major industrial power. (focus on industrial sections; cities and towns; territorial growth; agricultural, mineral, and resource regions; coal fields; slavery; value and production; and distribution of agriculture and manufacturing areas.) using the available maps, explain the economic advantages of the physical geography of the united states. explain the gains that the united states made from trade.

Which statements describe the creek who migrated to florida in the 1700s? select all that apply. they kept the creek name and identity. they became known as the seminole. they established more than thirty towns in florida. they became isolated from the creeks in the north. they took control of a number of white settlements.