Please see the attachments for the complete solution.
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Answer:
119°
Step-by-step explanation:
if sum of two angles=180,then they are supplementary.
61+x=180
x=180-61=119
Answer:
5
Step-by-step explanation:
-75 divided (-15) = 5
Answer:
75/25
Step-by-step explanation:
Answer:
20%
Step-by-step explanation:
The percentage change can be found from ...
% change = ((new value)/(reference value) -1) × 100%
= (240/200 -1) × 100%
= 0.20 × 100%
= 20%
240 is an increase of 20% from 200.
