The mean age of lincoln's tee-ball team is 5. suppose one of his 7-year-old teammates quits the team, but a 6-year-old joins the team. is the mean age of lincoln's team still 5? explain your reasoning.

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.

-4

step-by-step explanation:

do 6-10=

if u need it to be negative.