7.5 is 30 percent of 25 because
25 divided by 10 is 2.5 times 3 is 7.5
Answer:1/8
Step-by-step explanation:cuz
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