What is the value of x in the triangle? round your final answer to the nearest hundredth. (show your work.)

2x + 1 < 5 solve the following inequality. then place the correct number in the box provided.

An arithmetic series a consists of consecutive integers that are multiples of 4 what is the sum of the first 9 terms of this sequence if the first term is 0

Aye asap pls ! markin da brainiest too ! btw da step choices are all add, distribute, divide, n subtract