Select the choice that has like terms. 1. 4y, 4xy, 4x
2. 6x, 1/2x, -5x
3. 10, 9, -1x
4. 3x, 3x^2, 3x^3

Hello i need some with trigonometric substitutions. [tex]\int\limits^a_b {x} \, dx[/tex]

Joe has some money in his bank account he deposits 45$ write an expression that represents the amount of money in joe's account

Match each whole number with a rational, exponential expression 3 square root 27^2find the domain and range of the exponential function h(x)=125^x. explain your findings. as x decreases does h increase or decrease? explain. as x increases does h increase or decrease? explain.