Need Help ASAP What is the sum of interior angles of a triangle?Degrees

Given ABC, find the value of X.

What is the measure of angle A??

The line plot below represents the number of letters written to overseas pen pals by the students at the waverly middle school.each x represents 10 students. how many students wrote more than 6 and fewer than 20 letters. a.250 b.240 c.230 d.220

Ashley recently opened a store that sells only natural ingredients. she wants to advertise her products by distributing bags of samples in her neighborhood. it takes one person 22 minutes to prepare one bag. how many hours will it take to prepare 900900 bags of samples if ashley and 55 of her friends do the work?

Acoin is tossed 4 times which of the following represents the probability of the coin landing on heads all 4 times