Solve:x+2/x-4>0 –4 < x < –2 –2 < x < 4 –2 < x < –4 –4 < x < 2

For the rule of 78, for a 12-month period, the last term in the sequence is 12 and the series sums to 78. for an 10 month period, the last term is and the series sum is . for a 15 month period, the last term is and the series sum is . for a 20 month period, the last term is and the series sum is

What are the first 4 terms in the multiplication pattern given by the formula 2×4n

One file clerk can file 10 folders per minute. a second file clerk can file 11 folders per minute. how many minutes would the two clerks together take to file 672 folders?