Exam Questions Mark, his wife and their children arrive at the airport.
They take their baggage to the check-in desk.
Their baggage weighs 97.4 kg in total.
Each of the 4 of them has an allowance of 23 kg of check-in baggage.
They have to pay for the baggage over their allowance.
Mark decides to pay with loyalty points.
He has to use 1800 points for each whole kg over the allowance.
Mark has 10 000 points
Does Mark have enough points for the extra baggage?

What are the measures of ∠a, ∠b, ∠c and ∠d? explain how to find each of the angle measure.

10 ! a train starts from grand city and travels toward belleville 388 miles away. at the same time, a train starts from belleville and runs at the rate of 47 miles per hour toward grand city. they pass each other 4 hours later. find the rate of the train from grand city.

Bella want to know what the students at her school think of her show. which is the best group to survey to find this information a. go to the mall and ask all of the students she recognizes from school b. ask her viewers to call in durning an episode of the show c. get a list of students at her school from the office and use a random number generator to pick 30 of them d. get a list of students at her school from the office and pick the first 30 students on the list