How much is 78 divided by 4 ?

Divide. reduce the answer to lowest terms.5 2/3 ÷ 3 1/9

Over which interval is the graph of f(x) = x2 + 5x + 6 increasing?

The sum of the first eight terms of an arithmetic progression is 9m + 14. the fifth term of the06 progression is 2m - 6, where m is a constant.given that the first term of the progression is 26,find the value of the common difference, d and thevalue of m.