Which can be solved using this equation?

8x + 5 = 253
a.
there are 253 students attending a ball game in a nearby city. eight buses that are filled will be transporting students. the other students will be traveling by car. how many students will be arriving by car?
b.
there are 253 students attending a ball game in a nearby city. eight students will be traveling to the game by car. five buses that are filled will be transporting the other students. how many students are in each bus?
c.
there are 253 students attending a ball game in a nearby city. five students will be traveling to the game by car. eight buses that are filled will be transporting the other students. how many students arrive by bus?
d.
there are 253 students attending a ball game in a nearby city. five students will be traveling to the game by car. eight buses that are filled will be transporting the other students. how many students are in each bus?

Consider 6x2 + 6x + 1. which term immediately tells you that this expression is not a perfect square trinomial? justify your answer

The graph of f(x) = |x| is transformed to g(x) = |x + 11| - 7. on which interval is the function decreasing?

Amachine that produces a special type of transistor (a component of computers) has a 2% defective rate. the production is considered a random process where each transistor is independent of the others. (a) what is the probability that the 10th transistor produced is the first with a defect? (b) what is the probability that the machine produces no defective transistors in a batch of 100? (c) on average, how many transistors would you expect to be produced before the first with a defect? what is the standard deviation? (d) another machine that also produces transistors has a 5% defective rate where each transistor is produced independent of the others. on average how many transistors would you expect to be produced with this machine before the first with a defect? what is the standard deviation? (e) based on your answers to parts (c) and (d), how does increasing the probability of an event a↵ect the mean and standard deviation of the wait time until success?