Danny owes his dad $200. he mows lawns after school and on the weekends. he charges $28 a lawn, but pays his friend sam $12 a lawn to . danny plans to repay his dad with half of what he earns on each lawn. identify the expression which represents the condition described.

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.

26?

step-by-step explanation: