Pls pls help me balance these I really don’t understand I can seem to figure out the answer

Two parallel lines are crossed by a transversal. what is the value of x? x = 40 x = 70 x = 110 x = 130

Tcan be concluded that % of the seniors would prefer to see more candid pictures in this year's edition of the yearbook.

A33 gram sample of a substance that's used to detect explosives has a k-value of 0.1473. n = noekt no = initial mass (at time t = 0) n = mass at time t k = a positive constant that depends on the substance itself and on the units used to measure time t = time, in days