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Use the compound interest formulas A = Pnt and A = Pert to solve.Find the accumulated value of an investment of $3000 at 8% compounded continuously for 4 years.

Solve the system by the addition method. Determine the x-value of the solution to the system. 3x – 7y = -245x – 4y = -17

Evaluate the expression .log3

Find the range of the quadratic function.f(x) = -x2 + 8x – 8

Evaluate or simplify the expression .log 0.01

Evaluate or simplify the expression.log 105

Find the axis of symmetry of the parabola defined by the given quadratic function.f(x) = -x2 + 4x + 9

Graph the solution set of the system of inequalities or indicate that the system has no solution.3x – y ≤ 6x + 4y ≥ -8

Solve the equation by expressing each side as a power of the same base and then equating exponents. Only write the numerical value of the answer ( not x=)3(1 + 2x) = 243

Evaluate or simplify the expression .log 103