450 is 75.2% of what number

What multiplies to 6, but adds to 9

9 (10a + 12c) + 11 (6a + 50 + 11)

A tree grows the same amount each year. one year the tree is 48 inches tall. When it is measured 3 years later it is 84 inches. How many inches does the tree grow each year?

Round 132874015 to hype nearest hundreds thousand the digit to the right of the hundreds thousand is

Solve the system of equations using the substitution method. 2x - y = - 10 y = 4x (x, y) =

How can i be math teacher when i grow up?

What are the possible degrees for the polynomial function

A theater seats 496 people. Of all 8 performances to a play sell out, how many people will see the play?

What is the least common denominator of the fractions

Jack bought 4 dozen eggs at $10 per dozen. 6 were broken. what percent of his money goes to waste