Which solution below contains an error?
3/x+4/6²=3x/x²+4/x²=3x+4/x²
1/x+2+1/x+2=2/x+2=1/x+1
2/x+1+8/x-6=2x-12/(x+1)(x-6)+8x+8 /(x+1)(x-6)=10x-4/(x+1)(x-6)

Use this data in the problem below. follow the steps carefully. round to the nearest tenth. lot 3: week 1: 345 week 2: 340 week 3: 400 week 4: 325 step 1. jim enters the data and calculates the average or mean. step 2. jim calculates the deviation from the mean by subtracting the mean from each value. step 3. jim squares each deviation to remove negative signs. step 4. jim sums the squares of each deviation and divides by the count for the variance. step 5. jim takes the square root of the variance to find the standard deviation.

You deposit $5000 each year into an account earning 3% interest compounded annually. how much will you have in the account in 30 years?

Abdul is making a map of his neighborhood he knows the following information: his home, the middle school, and high school are all on the same street. his home, the elementry school, and his friends house are on the same street. the angle between the elementary school, middle school, and his home is congruent to the angle between his friends house, the high school, and his home. what theorem can abdul use to determine the two triangles are similar? a- side side side similarity theoremb- angle angle similarity theoremc- corresponding parts of similar triangles are congruentd- pieces of right triangles similarity theorem