Ryan is going to rent a truck for one day. there are two companies he can choose from, and they have the following prices.
company a charges
$129
and allows unlimited mileage.
company b has an initial fee of
$75
and charges an additional
$0.90
for every mile driven.
for what mileages will company a charge less than company b?
use
m
for the number of miles driven, and solve your inequality for
m.

An electronics manufacturer wants to know if customers would be interested in a detachable keyboard for their tables and if so, what the most important features would be. the manufacturer partners with an electronics store to include copies of the survey with every purchase at that store for one week. which of the following best explains why this random sample is unlikely to be a good representative sample of tablet owners' preferences for a detachable keyboard? a) one week is likely not enough time to get a large enough sample. b) most people won't bother to send in the survey, which is likely to skew the results c) there is no way to verify whether the responders to the survey actually own a tablet d) the survey is biased because it was conducted through an electronics store, not the general population

Students are given 3 minutes for each multiple-choice question and 5 minutes for each free-response question on a test. there are 15 questions on the test, and students are given 51 minutes to take it.how many multiple-choice questions are on the test?

For what value of x does 4x = (1/8) x + 5?