Differentiating a logarithmic function in exercise, find the derivative of the function. see examples 1, 2, 3, and 4.
g(x) = e-x ln x

Give the equations of two different lines that are perpendicular to the line 3x + 4y = 7.

Can someone me do math because i am having a breakdown rn because i don’t get it

Jada has a meal in a restaurant she adds up the prices listed on the menu for everything they ordered and gets a subtotal of $42.00. when the check comes, it says they also need to pay $3.99 in sales tax. what percentage of the subtotal is the sales tax