Need help! Solve the given system of inequalities! The solution of the inequality system is represented on the axis of numbers and inscribed as an interval!
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Find the quotient. 50a2 – 98b2 -5a +7b

Suppose i pick a jelly bean at random from a box containing one red and eleven blue ones. i record the color and put the jelly bean back in the box. if i do this three times, what is the probability of getting a blue jelly bean each time? (round your answer to three decimal places.)

Sioux co. replaced the roof on its existing building, therefore increasing the building's life by 10 years. the cost of the roof is considered a(n):