Please help i have 10 mins left find dy/dx AND d^2y/dx^2 for this question
y+7+sinx=x^(4)+5y^(7)

Which represents the inverse of the function f(x) = 4x? h(x) = x + 4 h(x) = x – 4 h(x) = x h(x) = x

Hello can you me find all the products

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. after tax the total is 45.99. what percentage of the subtotal is the total?