10.38
i multiplied each number and the answers that i got i added them to get the area
Answer:
x=1
Step-by-step explanation:
5x+2=3x+4(2x-1)
5x+2=3x+8x-4
5x+2=11x-4
5x-11x=-4-2
-6x=-6
6x=6
105.4º
supplementary angles total 180º
180 - 74.6 = 105.4º
