MATHTRIVIA TIME (Level 2) (Re-Post): The person with the most correct answers gets the brainiest crown! However, if many people get a tie, then you will answer a tiebreaker question at the bottom. The first person to get the tiebreaker correct gets the crown! Good luck!

1.) If s = 2, then what is 2 x s + 3 - 4?
A. 4
B. 2
C. 8
D. 3
2.) 10 divided by 5 + ? = 10?
A. -5
B. 20
C. 2
D. 8
3.) If Jenn has 200 marbles, and Jack took 40% of the marbles, then how many
marbles did Jack take?
A. 80
B. 100
C. 20
D. 40
4.) If Jenn has 200 marbles, and Jack took 40% of the marbles, then how many
marbles does Jenn have left?
A. 120
B. 130
C. 140
D. 195
5.) If 2 + x - 3 = 5, then what is x?
A. 8
B. 5
C. 23
D. 6
6.) True or False: 2 + x - 3 = 20. X is 21.
A. True
B. False

TIEBREAKER QUESTION:
TB.) If 2 x t - 5 + (3 x 5) = 20, then what is t?
A. 15
B. 10
C. 28
D. 5

You and three friends will be going out to eat at your favorite restaurant! each of you will order three items of your choice. you will also need to leave a tip. if you split the bill evenly among all four of you, how much will each person need to contribute? locate a menu for your favorite restaurant and pick three items for yourself and each friend. list the restaurant name, items, and prices in a table like the one below. in the column labeled subtotal, determine the cost of each person’s order. the customary tip is 20% of the total bill. in the column labeled tip, calculate the amount of tip each person should leave. in the column labeled total bill, determine the total of each person’s order, including the tip. restaurant name: names item 1 price item 2 price item 3 price subtotal tip total bill your name friend #1 friend #2 friend #3 part 2: questions answer the following questions, showing all work: what is the total cost of the entire bill (all four meals), including tip? write an expression using fractions to show how to determine the amount that each person will pay. then calculate each person's contributions showing all steps in long division. if each person paid an equal amount, who would save the most money? explain your reasoning using at least two complete sentences.

Ageologist had two rocks on a scale that weighed 4.6 kilograms together.rock a was 0.5 of the total weight.how much did rock a weigh?

For the chance to be team captain, the numbers 1-30 are put in a hat and you get two chances to pick a number, without replacement. which formula correctly shows how to find the probability that you choose the number 1 and then 2?