Your goal this year is to earn a B or better in Algebra class. If you do, your parents said they would give you $200. Write an inequality to represent the grades you can earn and receive money from your parents for it. Then explain the graph for the inequality. Hint: Remember you cannot earn higher than a 100 in any class.

Dropping less than two inches per mile after emerging from the mountains, a river drains into the ocean. one day's discharge at its mouth, 5.6 trillion gallons, could supply all of country a's households for seven months. based on this statement, determine how much water an average household uses each month. assume that there are 100 million households in country a. country a uses approximately nothing gallons per household per month.

White shapes and black shapes are used in a game. some of the shapes are circles. while the rest are squares. the ratio of the number of white shapes to the number of black shapes is 5: 11. the ratio of the number of white cicrles to the number of white squares is 3: 7. the ratio of the number of black circles to the number of black squres is 3: 8. work out what fraction of all the shapes are circles.

Me with these questions , i don’t understand scientific notation!