Answer:
21
Step-by-step explanation:
Answer:
x = 5
Step-by-step explanation:
Sum up all the angles in a triangle is 180 degree, so 4x + 135 + 25 = 180, solve for x get x = 5
Answer: I believe 7 / 2
Step-by-step explanation:
Answer: Either Rohmbus or Parallelogram...
Step-by-step explanation: Your picture is a bit small, sry
First you need to solve the stuff in the parenthesis.
8 x 10^4
10^4 = 10,000
8 x 10,000 = 80,000
80,000 x 5 = 400,000
The answer is 400,000