Emma wants to plant roses and tulips in her yard. If she would like to plant at least 50 of those flowers, but she wants to plant less than 20 tulips, which of the following systems of inequalities represents that situation? let r = number of roses and t = number of tulips.

Having the act with writing can make an additional scores based on the analytic rubric scoring. the writing test usually are 2 weeks after multiple choice yet the answer on this scenario would be c. before the main act score results then have been release.

Which of the following is an example of an opposing signal? no examplthates given.   i would say, that traffic lights in a city at major intersections direct the flow of traffic in opposite directions so would be an example.also, stop signs on either side of the same street would be an example. at a train crossing, the light for allowing car traffic in opposite directions or not would be another example.