3x + 14 – x + 112 and 4x + 134 yes?
2 + 6x and 2(3x + 1) yes?
3(x + 1) – (1 + x) and 2x + 3 yes?
3x and 4(x + 1) – x – 4 yes?
5.5 + 2.1x + 3.8x – 4.1 and 1.4 + 5.9x yes?

Vip at (-2,7) dropped her pass and moved to the right on a slope of -9 where can you catch up to her to return her vip pass

Rockwell hardness of pins of a certain type is known to have a mean value of 50 and a standard deviation of 1.1. (round your answers to four decimal places.) (a) if the distribution is normal, what is the probability that the sample mean hardness for a random sample of 8 pins is at least 51?

For a field trip to the zoo, 4 students rode in cars and the rest filled nine busess. how many students were in each bus if 472 students were on the trip