13. On a trip of 525 miles, how many minutes faster is it to travel at 60 miles per hour than 50 miles per hour?
A 95 minutes
B 85 minutes
C 75 minutes
D 105 minutes

18.36. give me brainliest!

step-by-step explanation:

you have to multiply 1.53 by 12 so the equation is 12x1.53 and then that is your answer.

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.