Basic Algebra
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The quotient when 3 more than a number is divided by 3 less than that same number
Science and medicine-It is estimated that the earth is losing 4000 species of plants and animals every year. If S represents the number living last year, how many species are on Earth this year?
Science and medicine-The kinetic energy of a particle of mass m is found by taking one-half of the product of the mass (m) and the square of the velocity (v). Write an expression for the kinetic energy of a particle.
Business and Finance-Ramon owes $780 on his VISA account. He returns three items costing $43.10, $36.80, and $125.00 and receives credit on his account. Next, he makes a payment of $400. He then makes a purchase of $82.75. How much does Ramon still owe?
Geometry-A triangle has sides 3x + 7,4x - 9, and 5x + 6. Find the expression that represents its perimeter.
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Basic algebra problems are solved.
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