Parker's pavers has determined that a paver measuring 5 inches long has a z-score of +1 and a paver measuring 5.5 inches long has a z-score of +2.
what is the mean length of the pavers produced at parker's pavers?
4.00 inches
5.25 inches
5.50 inches
4.50 inches

Need ! discuss how to convert the standard form of the equation of a circle to the general form. 50 points

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

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