Mathematics, 08.03.2021 14:00 marxusalexander6552
Three years ago ,a father was four times as old as his son now .the product of their present ages is 430years .calculate the sum of their present age​
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Aculture started with 4,000 bacteria. after 5 hours, it grew to 5,200 bacteria. predict how many bacteria will be present after 19 hours. round your answer to the nearest whole number.
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Write as a product of two polynomials. 2(3–b)+5(b–3)^2
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Three years ago ,a father was four times as old as his son now .the product of their present ages is...
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