<span>A reflection across the x-axis, followed by a reflection across the y-axis, and then a dilation by a scale factor of 0.5?????</span>
since by the provided tickmarks WE ≅ ER, and QE ≅ ET, then both triangles are congruent by LL theorem, Leg Leg.
anyhow, since those legs are congruent, their hypotenuses must also be congruents, and we could use the HL theorem as well.
Answer:
383
Step-by-step explanation:
Apply the rule of BIDMAS,
Firstly, solve the problem in brackets;
(382+417)−416
799-416
383
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