Question

Pls ans wer my question....

Answer 1

i) 3x - 20 = 2x + 10 ( corresponding angles)

3x - 2x = 10 + 20

x = 30

ii) 3x + 5 + 4x = 180 ( co interior angles)

3x + 4x +5 = 180

7x = 180 - 5

7x = 175

x = 175/7

x = 25

Therefore, answer is option d 30, 25

Answer 2

Answer:

opp B is the correct answer

2×30+10=70

3×30-20=70

3×5+5=20

4×5=20

x=30,5