Which of these equations shows rust, Fe2O3, forming when oxygen, O2, reacts with iron, Fe? Question 10 options: 2Fe2O3 → 3O2 + 4Fe 4Fe → 3O2 + 2Fe2O3 3O2 + 4Fe → 2Fe2O3 2Fe2O3 + 4Fe → 3O2

If there are 18 values in a data set in order from smallest to largest, what is the median of the data set? A. The mean of the 9th and 10th values B. The 9th value C. The 8th value D. The mean of the 8th and 9th values

Dylan drove 342 miles in 9 hours. On average, how fast did he drive in hours per mile? Express your answer in simplest form.

Consider a graph for the equation y = - 3x+4. What is the y intercept? A) 4 B) - 4 C) 3 D) - 3

1+sec^2xsin^2x=sec^2x

Veronica wants to make six servings of oatmeal to feed her family. She needs 1 2 cup of oats for each serving. She has 2 cups of oats. Does she have enough oats for the whole family?

How many ways are there to move from one corner of a cube to the diagonally opposite corner, in three moves, each of which travels along one edge of the cube

John rode 2 kilometers on his bike. his sister sally rode 3000 meters on her bike. who rode the farthest and how much farther did they ride? (answer in km)

Which expression is equivalent to (4√5^3) 12? 5^16/3 5^6 5^2/3 5^3/8

A patient is 68 inches tall, how many cm is the patient?

What is an algebraic expression for "46 more than n"?