Please help!!! Find the indicated limit, if it exists. (see picture for limit)
Answer options:
a. 6
b. 0
c. 5
d. The limit does not exist.

With #! i’ve tried to figure it out but i can’t.

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

Which inequality is equivalent to -3x < -12? x < 4 , x < -4 , x > 4, x > -4