Answer:
b
Step-by-step explanation:
Each value inside the parenthesis is raised to the exponent outside , then
= → b
x=30
You have to use intercept theorem, also known as Thales's theorem to slvoe this.
,21
D,E
hope I helped
34
Substitute 2 for t in your formula
2800=400.21x
x = 6.996327