Answer:
4
Step-by-step explanation:
It’s a right triangle.


100+x^2=4(29)
16=x^2
x=4
You can use this to help you. label the triangle like the picture and use the equations. I hope this helps.
Answer:
x = 7
Step-by-step explanation:
Notice that in the triangle, the angle is either known or in terms of x. This means we can make an equation: 82 + (9x - 6) + (6x - 1) = 180. Now, add up tthe terms to get 15x + 75 = 180, or 15x = 105 or x = 7.
7hours > 75 minutes, 60 mins in a hr,
Answer:
12x + 4x + 20
4(3x + x + 5)
4(4x+5)
Step-by-step explanation: