Answer:
first 5y-4y does not equal 9y.
second 3x-x is 2x but he put 3.
Step-by-step explanation:
Math - Answered Sun.Sept.19.2021
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Answer:
8.6
Step-by-step explanation:
VW = WX / cos (36°)
= 7 / 0.81
= 8.6
Answer:
36
Step-by-step explanation:
Hope this helps!
Answer:
63-degrees
Step-by-step explanation:
triangle = 180 degrees
46 + 71 + w = 180
117 + w = 180 *subtract 117 from both sides*
w = 63