What is the best estimate for the value of the expression? (34/8 - 16/3) - 14/9 -3
-2 1/2
7
7 1/2

PLEASE HELP ASAP

12 point are triangles pqr and stu congruent? what is the congruency that proves they are congruent? what is the perimeter of triangle pqr?

Find the y-intercept and x-intercept for the equation 5x-3y=60 what is the y-intercept

Me! i really need to get this right before 9. prove the divisibility of 7^6+7^5-7^4 by 11. use factoring so you get a number times 11. just tell me the number. i need this done asap