(b) 3m - 2n=19 5m + 7n=11
1 answer:
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Answer:
Hey mate....
Step-by-step explanation:
This is ur answer.....
first we need to find the angle that is above 63 degrees, it will be much easier to know the next one....
= (Supplementary angle) 180 - 63
= 117
Expression = 23x + 2
= 23 x ? + 2
= (Multiplication of 23)
= 23 x 5 + 2
= <u>117</u>
SIMPLE!
Have a look on the pic given below....
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