Ali simplifies the expression 9y+y9y+y to 9y29y2. Use the drop-down menus to complete the statements below to explain why Ali's solution is correct or incorrect.

Which statement about solving inequalities is true?

Write the numbers in order from least to greatest 1.3, 1 1/3, 1.34

A company is planning to manufacture mountain bikes. The fixed monthly cost will be $100,000 and it will cost $200 to produce each bicycle. Write the cost function, C, of producing x mountain bikes per month. C (x) =

Combine any like terms in the expression. If there are no like terms, rewrite the expression. 10t+9t+6t-10t

Twenty-six, 2 tens 6 ones, 25, 20+6 which one is the odd one out?

What is the fraction for 0.2

A classroom's length is 3m less than two times its width. The classroom has a length of 9m. Solve an equation to determine the width of the classroom.

What is the solution set for this inequality? -8x + 40 > - 16 A) x > 7 B) x < 7 C) x > - 3 D) x < - 3

Which is irrational? 0.117117117 ... 0.8596873205 ... 0.812812812812 ... 0.605605605 ...

What are the terms and coefficients of the formula surface area=2B+Ph