Is 0.213211321113 rational or irrational

What is the slope of the line whose equation is 2x-4y=10? Enter your answer in the box.

From the numbered cards numbered from 2 to 30, a card is drawn at random. Find the probability of getting a card of square number or cube number.

the age of Jane is 80% of the age of Alice. If we add both ages the result is 45. Find the age of Jane and Alice

Solve. -30 = 6z a. - 5 b. - 6 c. - 24 d. - 180

I got 3 angles and they make 180° one of them is 6x - 10°. Another one is 4x + 6°. And the last one is 7x + 14°. Also, What is X

Select the correct answer. if f (t) = (x+1) - and g (x) = 1-2, what is the domain of f (x) = g (x) ? A. all values of x B. (-0, - 1), (-1,2), and (2.00) C. (-00, 2) and (2,00) D. (--00,-1] and [2.00)

Mike practices the cello every 5 days and the piano every 13 days. Mike practiced both the piano and the cello today. How many days will pass before he practices them both on the same day again?

An angle is double its complement. find the angle and the complement

Sammy drew a rectangle that was w inches wide. The expression 2 (2w) + 2 (w) represents the perimeter of the rectangle that Sammy drew.

What is - 17/5 as a decimal