Leyla needs to hire a plumber to fix a few things around her house. she will need plumbing service for a total of 3 hours. which
plumbing service should she go with to save money? how much will she save? justify your answer.
for 3 hours of work, joe's plumbing will charge leyla $135 and mark's plumbing will charge $145. leyla should go with mark's
plumbing to save $10.
answer 1:
$135
answer 2:
$145
answer 3:
joe's plumbing
mark's plumbing
answer 4:
$10
how do you do the work for this

Lems1. the following data set represents the scores on intelligence quotient(iq) examinations of 40 sixth-grade students at a particular school: 114, 122, 103, 118, 99, 105, 134, 125, 117, 106, 109, 104, 111, 127,133, 111, 117, 103, 120, 98, 100, 130, 141, 119, 128, 106, 109, 115,113, 121, 100, 130, 125, 117, 119, 113, 104, 108, 110, 102(a) present this data set in a frequency histogram.(b) which class interval contains the greatest number of data values? (c) is there a roughly equal number of data in each class interval? (d) does the histogram appear to be approximately symmetric? if so,about which interval is it approximately symmetric?

The circumference of a redwood tree trunk is 20π ft, and it is 100 ft tall. what is the approximate volume of the redwood tree trunk? 1,000π ft3 10,000π ft3 4,000π ft3 40,000π ft3

About 9% of th population is hopelessly romantic. if 2 people are randomly selected from the population, what is the probability that at least 1 person is hopelessly romantic?