Enter the degree of the polynomial below.
6x6 + 9x3 + 3x2 - 4x10 - 985 - 5x6

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

Acar started driving from city a to city b, distance between which is 620 miles, at a rate of 60 mph. two hours later a truck left city b and started moving towards city a at a rate of 40 mph. how many hours after the truck's departure will the two meet?

Can someone me with my math problems i have a bunch. i will give brainliest and lots of pleeeaaasssee