1. Evaluate each algebraic expression. c. 3b - 5
for b = -2
for b = 3
for b = 9

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An energy plant is looking into putting in a system to remove harmful pollutants from its emissions going into earth's atmosphere. the cost of removing the pollutants can be modeled using the function c = 25000p/100 -p what is the vertical asymptote?

If olu is twice as old as funmi if the sum of their ages is 60 how old is olu

One number is 4 less than 3 times a second number. if 3 more than two times the first number is decreased by 2 times the second number, the result is 11. use the substitution method. what is the first number?