Item: clarinet reeds || number of reeds per box: 10 || price per box: $5.13
item: oboe reeds || number of reeds per box: 1 || price per box: $4.95
item: alto saxophone reeds || number of reeds per box: 5 || price per box: $8.42
based on the table above, what is the total cost to buy 10 of each different type of reed?

Stefano accidentally dropped his sunglasses off the edge of a canyon as he was looking down. the height, h(t), in meters (as it relates to sea level), of the sunglasses after t seconds, is shown in the table. during its descent, the pair of sunglasses passed by a climber in the canyon 6 seconds after stefano dropped them. to the nearest meter, what is difference in elevation between stefano and the climber? 166 meters 176 meters 230 meters 240 meters its b.176 i took the test 166 is wrong and 176 is correct

Cos^2x+cos^2(120°+x)+cos^2(120°-x)i need this asap. pls me

Subtract and simplify. (-y^2 – 4y - 8) – (-4y^2 – 6y + 3) show how you got the answer if your answer is right i will mark you