Ms Sanchez arrived to school at 7:30 AM she spent 35 minutes at the dinner with her friend. It take ms Sanchez 15 minutes to get to school. What time did ms. Sanchez leave the diner?

6:40

Step-by-step explanation:

7:30 - 35 = 6:55

6:55 - 15 = 6:40

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.