Which of the following correctly describes a light-year and why scientists use it? A light-year is the distance light travels in one year and is used to measure very small distances.

A light-year is the distance light travels in one year and is used to measure very large distances.

A light-year is the time it takes light to travel from the Sun to Earth and is used to measure very small distances.

A light-year is the time it takes light to travel from the Sun to Earth and is used to measure very large distances.

Question: what is the value of x 4x-2= (-7) +5x. it would be greatly appreciated if someone could actually explain to me step by step

Someone answer asap for ! a ball is rolled down a ramp. the height, f(x), in meters, of the ball x seconds after it is released is modeled by the function f(x) = x²- 10x + 25 for all values of x from 0 to 5. which statement about the ball is true? a. the maximum height of the ball is 5 meters b. the height of the ball increases from 0 to 5 meters above the ground. c. the ball has traveled 5 meters when it reaches the bottom of the ramp. d. the ball has been traveling for 5 seconds when it reaches the bottom of the ramp

Nikita wants to apply for student aid to fund her college education. arrange the steps involved in nikita’s application for financial aid