2x^2 - x - 10/3x^2 + 7x + 2 Factor COMPLETELY! Then figure out which values of X must be excluded

Translate the word phrase into a math expression. 15 fewer than the product of 4 and a number. (pls immediately)

What are the related frequencies to the nearest hundredth of the columns of the two way table? group 1: a-102 b-34group 2: a-18 b-14edited: i don’t have all day to be waiting for an answer. i figured it out.

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