Going east with the jetstream, a plane makes a 1200 mile trip in 2 hours. Going west against the jetstream, the plane makes the trip in 3 hours. What is the speed of the plane (p) and the speed of the jetstream (j)? Enter your answer as an ordered pair (p, j).

Arley is building a model of a city map. in one part of the city, three roads form a right triangle, which harley draws as triangle abc, with the following measures: m∠b=90° and m∠a=30°. in his scale model, the hypotenuse of triangle abc, ac¯¯¯¯¯¯¯¯, has a length of 817−−√ cm. what is the value of a (the length of bc¯¯¯¯¯¯¯¯)?

Apositive number a or the same number a increased by 50% and then decreased by 50% of the result?

Kayla has a $500 budget for the school party.she paid $150 for the decorations.food will cost $5.50 per student. what inequality represents the number of students,s, that can attend the party?