Question

Simplify 4 x all over 9 plus quantity x minus 10 over 9 (1 point)
Simplify quantity t squared plus 6 t over the quantity t minus 1 end quantity minus 7 over quantity t minus 1 (1 point)
Simplify 3 over x plus 13 over quantity x minus 11 (1 point)
Simplify 5 over 4 x squared y minus y over 14 x z (1 point)
Simplify quantity x squared plus 2 x over quantity 12 x plus 54 end quantity minus quantity 3 minus x over quantity 8 x plus 36 (1 point)
Simplify 2 over quantity x squared plus 8 x plus 15 end quantity plus 1 over quantity x squared plus 11 x plus 30 (1 point)