The school that Mary goes to is selling tickets to a fall musical. On the first day of ticket sales the school sold 14 adult tickets and 12 child tickets for a total of $260. The school took in $210
on the second day by selling 7 adult tickets and 14 child tickets. What is the price each of one
adult ticket and one child ticket?
A) adult ticket: $9, child ticket: $14 B) adult ticket: S10, child ticket: $10
C) adult ticket: $14, child ticket: $12 D) adult ticket: $7, child ticket: $13

/is used for a fraction 1) if x = 2/3 and y = 3/4, what is the value of (x + y) (x/y) expressed as a common fraction? 2) what is the least positive integer greater than 1 that leaves a remainder of 1 when divided by each of 2, 3, 4, 5, 6, 7, 8, and 9? 3) the ponde family's powerjet pumps 420 gallons of water per hour. at this rate, how many gallons of water will it pump in 45 minutes? 4) kim's insurance company pays 80% of the cost of all prescription medication she purchases in a year beyond the first $250 worth of prescriptions. her prescriptions for this year cost a total of $570. how many dollars of this amounts will kim's insurance company pay?

Afurniture manufacturer produces chairs and sofas. each chair requires 10 yards of fabric, and each sofa requires 20 yards of fabric. the manufacturer has 300 yards of fabric available. to fulfill orders, the number of sofas must be at least twice the number of chairs. let x be the number of chairs and y the number of sofas. which inequalities are described in the problem? check all of the boxes that apply

Two variables, x and y, vary inversely, and x=12 when y=4. what is the value of y when x=3?