Write an equation and solve it the answer choices are down below thank you!!!

1)20 + 3.5x = 30 + 2.75x; 13 minutes

2)20 + 3.5x = 30 + 2.75x; 8 minutes

3)3.5x + 2.75x = 20 + 30; 13
minutes

4)3.5x + 2.75x = 20 + 30; 8 minutes

a complex number is a number that can be expressed in the form a + bi, where a and b are real numbers, and i is a solution of the equation x2 = −1. because no real number satisfies this equation, i is called an imaginary number. has no real solution, since the square of a real number cannot be negative.

i believe the answer is 323 ft

step-by-step explanation: