Steve gets 4 points for every correct answer and looses 1 point for every wrong answer. if he answered 30 questions and scored 20 points, write a system of equations

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.

step-by-step explanation:

a

step-by-step explanation:

u take $30 minus $24. the answer/original($30)

answer:   rotate 270° clockwise about (7, 1) and reflect across the line x = 7

step-by-step explanation:

because i took test