The product of two irrational numbers is rational. i need to know if it is always, never, or sometimes.

If the equation of a circle is (x+5) 2 + (x-7) 2= 36, its radius is

Sheila has 5 times as many markers as Dave. together they have 18. how many markers does Sheila have?

This year, 40 students tried out for the softball team. Last year, 8 fewer students tried out. What is the percent increase in the number of students who tried out for the softball team?

What ratio is equilevent to 7/11

Simplify the expression in exponential notation 2*a*b*a*b

5-2 (4a+1) + 3a=13 A = 2/3 A = - 2 A = - 6/5 A=2

Which ordor pairs in the form of (r, y) are solutions to the question4 or minus 5Y equals 24

SOLVE 5/6 n=10 AND SHOW YOUR WORK

16=3 (4) ^x-11 is what?

A small town has only 500 residents. Must there be 2 residents who have the same birthday? Why?