exam Maths Puzzle Numerical Ability

Hi,

Will someone please help me with a simple interest problem? I know that the formula for simple interest is I=Prt, but how do I solve a problem that still leaves 2 variables

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exam Other Question

Is it possible for a cubic polynomial function to have no real zeros? Please mention any properties of polynomials in the explanation.

Thank you,

Lucy please help.find the length and width of rectangle ABCD . Toop left A top right D bottom left B bottom right C .between B and C is P=140 cm. between D and C is x.Thanks for helpin