Simplify. 7x + 3(x - 2) - 4x + 8simplify. 7x + 3(x - 2) - 4x + 8. a) 6x+2 b) 6x+14 c) 6x-2 d) 14x+2

A) 6x+2

Step-by-step explanation:

7x + 3(x - 2) - 4x + 8

Distribute the 3

7x + 3x - 6 - 4x + 8

Combine like terms

7x+3x-4x -6+8

6x +2

we know that

applying the law of sines

°

so

∠j=18°

∠k=29°

∠l=180-(18+29)=133°

the answer part a) is

the measure of angle k is  ≈29°

part b)  the measure of angle k could also be

(180-29)=151°

so

∠j=18°

∠k=151°

∠l=180-(18+151)=11°

the answer part b) is

the measure of angle k could also be 151°

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70

step-by-step explanation:

2*5=10

4*15=60

60+10=

70