exam Maths Puzzle Numerical Ability

Perform the indicated operations:
(x2 – 11x + 4) – (-2x2 + 2x – 6) – (x2 + 6x – 5)

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exam Other Question

You bake two baking sheets with 12 scones each, two baking sheets with 20 cookies each, and one baking sheet with 2 scones and 10 cookies.

Write an algebraic expression that ill
I need some help
Express answer in simplist form:
8/s+8/s^2

and also
Simplify

x+2/x/ x-2/3x