Question

b) Evaluate: (4x+8) (3x -x+1)
c) The angles of a triangle are in the ratio 3:4:2. Find the measure of each angle
Question 4​

Answer 1

Step-by-step explanation:

b) (4x+8)(2x+1)

c) 3x+2x+4x=180

9x=180

x= 20

so angel are (60,80,40)

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Answer 2

see the attachment

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