13. what is the solution to the compound inequality?
-8 < 2x - 4< 2
-6 0-2 0 0-2

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

Need 50 will mark brainliest answer. find the lengths of all the sides and the measures of the angles.

I’m really confused and need your assist me with this question i’ve never been taught