Answer:
The value of x would be 20
Step-by-step explanation:
To solve this triangle, we need to first note that all triangles have 180 degrees. So we can add these all together and set equal to 180.
40 + 3x + 4x = 180
40 + 7x = 180
7x = 140
x = 20
A
joint porbability formula
0.23*0.73*0.74 = 0.124246
d =7.6
ab - ac + db - dc
you distribute the variables inside the parenthesis
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