Is 3.141592 ... Rational or Irrational

How many whole decimeters is 135 millimeters? Remainders?

What is 4 common multiples of 2 and 4

The rio grande is the river between Texas and Mexico, but not everyone realizes that it belongs in Colorado and it flows through New Mexico. The river's total length is 3,033,000m. How many kilometers is that?

Which compound inequality is equivalent to |ax-b|>c for all real numbers a, b, and c, where c>0

What is the greatest common factor of 90 and 45

Determine whether a quadratic model exists for each set of values. If so, write the model. f (0) = 5, f (2) = 3, f (-1) = 0

Sarah is training for a bike race she rides her bike 5 3/4 miles and 1/3 hours what is Sarah's rate in miles per hour

What are the intercepts of x-5y-z=-10?

Vic and ben's ages are in the ratio of 3:4. if vic is 12 years old and 3 months old how old is ben in years and months?

Divide $1200 in the ratio 5:3:2