exam Maths Puzzle Numerical Ability

Solve the system by graphing. Show your graph.

x + y = 3

x + y = -1

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exam Other Question

Find all the solutions to the equation cosx = -1. Add or subtract as indicated. Express your results in simplist form.

5a - 12 OVER a squared - 8a + 15 MINUS 3a - 2 OVER a squared - 8a + 15