Is 0.090090009 rational Or irrational?

The solution/s for 3x2 + 8x - 3 = 0 is

Choose the correct vertex of the quadratic function f (x) = 3x2 - 2x - 1.

Find two consecutive number which add up to 89. What are the steps.

Two buses leave Columbus, Ohio at the same time and travel in opposite directions. One bus averages 55mi/h and the other averages 48mi/h. When will they be 618 mi apart?

Y-0.45=-2.9 need assistance

My age is the difference between twice my age in 5 years and twice my age 5 years ago

Using each digit once in a number, how many 3-digit numbers can you make using the digits 3,5 and 8?

Which is longer fewer inches, or fewer centimetres?

Leroi and Sylvia both put 100$ in a saving account. Leroi decides he will put in an additional 10$ each week. Sylvia decides to put in an additional 10% of the amount in each account each week.

A pancake recipe calls for 1/4 of a cup of powdered milk and three have cups of whole wheat flour for each batch of pancakes.