A group of 8 students decided to go to a concert at the Blue Note. Each of the students had to pay a $2 extra charge for being under the age of 21. If the total
amount of money spent on tickets was $216, find the cost for a single ticket for
someone over the age of 21.

Myron put $5000 in a 2-year cd playing 3% interest, compounded monthly. after 2 years, he withrew all his money. what was the amount of the withdrawal?

Simonne used the following steps to simplify the given expression. 12 - 3(-2x + 4) step 1: 12 + (–3)·(–2x) + (–3)·(4) step 2: 12 + 6x + (–12) step 3: 12 + (–12) + 6x step 4: 0 + 6x step 5: 6x what property of real numbers was used to transition from step 3 to step 4? a. identity property of addition b. inverse property of addition c. associative property of addition d. commutative property of addition

Solve for x and y: 217x + 131y = 913; 131x + 217y = 827