Guys guys i really need help whats 1 + 1 1 + 1 1 + 1 1 + 1 1 + 1 1 + 1 1 + 1 1 + 1 1 + 1 1 + 1 1 + 1 1 + 1 1 + 1 1 + 1 1 + 1 1 + 1 1 + 1 1 + 1 1 + 1 1 + 1 1 + 1 1 + 1 1 + 1 1 + 1 1 + 1 1 + 1 1 + 1 1 + 1 1 + 1 1 + 1 1 + 1 1 + 1 1 + 1 1 + 1 1 + 1 1 + 1 1 + 1 1 + 1 1 + 1 1 + 1 1 + 1 1 + 1 1 + 1 1 + 1 1 + 1 1 + 1 + 58 + 92789792 Divided by 59

/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?

Consider a cube that has sides of length l. now consider putting the largest sphere you can inside this cube without any point on the sphere lying outside of the cube. the volume ratio -volume of the sphere/ volume of the cube is 1. 5.2 × 10−1 2. 3.8 × 10−1 3. 1.9 4. 2.5 × 10−1 5. 3.8

Can someone me with #s 8, 9, and 11. with just one of the three also works. prove using only trig identities.