Why do both ways of writing the number as tens and ones describe the same number?

What times 3 equals something close to 81

Meyer uses 6 loads of gravel to cover 2/5 of his driveway. How many loads of gravel will he need to cover his entire driveway

What is the simplification if (x+2) (x+7)

Detroit, Michigan covers an area of 142.9 square miles. There are approximately 672,800 people living in Detroit. Grand Rapids, Michigan has an area of 45.3 square miles and has a population of approximately 195,100 people.

Which compound inequality can be represented by the graph below? x < 5 or x ≥ 9 5 ≤ x < 9 x ≤ 5 or x > 9 5 < x ≤ 9

Ben has a marble collection. three fifths of the marbles are solid colored marbles. one fifth of the marbles are cats eyes. what fraction of the marbles are either solid colored or cats eyes

Express the solution set of the equation in set notation. x - 2 = 10

What is 520% written as a fraction

What is the product of gcf and another sum of 48+14

18/30 reduce into fraction