Explain how you would simplify the equation (-1)2 + b(c- d), where a, b, c, and d are all integers greater than zero. Which step would come first? Which step would be last? How do you know?

spinning a 1, 2, or 3. option d.

step-by-step explanation: when spinning a number graph up to 4, and aiming for any number less than 3, that automatically eliminates the number 4. now you have two numbers to spin on that are less than 3, but the number 3 is included in this question because it's no greater of an number than itself. i hope this you : )

the correct answer is a.) bc< mn 5 stars if this you : )

step-by-step explanation: