Two manufacturing plants make the same kind of bicycle. For the two plants combined, the manufacturer can afford to use up to 4000 hours of general labor, up to 1500 hours of machine time, and up to 2300 hours of
technical labor per week. Write inequalities that model this situation.

What is the standard form of -5x^2+2x^4-11+x^3+3x

The swimming pool is open when the high temperature is higher than 20∘c. lainey tried to swim on monday and thursday (which was 33 days later). the pool was open on monday, but it was closed on thursday. the high temperature was 30 ∘c on monday, but decreased at a constant rate in the next 33 days. write an inequality to determine the rate of temperature decrease in degrees celsius per day, d, from monday to thursday.

There are 45 questions on your math exam. you answered 810 of them correctly. how many questions did you answer correctly?