4x + 9 + 2x + 7
Solve: (16 - 22) – 25 ÷ 5 × 2
(32)²+(-39)²=
8-4.8
1/3 x 1/4
(2x+3)^3
determine the domain and range of f(x)=3x/(x+3)
2 x2
-m^3/3 + 7m^2/2-10m + 8/3 +6
-2(10x-3(x-2y))
