Answer:
1.324
Step-by-step explanation:
"and" is basically the decimal
Answer:
the second one is .5x-1
Step-by-step explanation:
i'll start working on the first one rn
Answer:
Easy
Step-by-step explanation:
Just answe the dam thing
Answer:
19°
Step-by-step explanation:
Set up the equation (triangles add up to 180 degrees)(Right angles are 90 degrees).
39 + 90 + 2x + 13 = 180
142 + 2x = 180
2x = 38
x = 19