If 4 are $2.00 , then x3 to get 12 light bulbs and 2x3=6 so it's $6.00
Answer:
make it make sense then could answer
Answer:
79% decrease
Step-by-step explanation:
Subtract 6400-1344=5056
Find percent decrease (5056/6400)x100=79
79% decrease is our final answer
Because it is normally set to only find real roots, not complex roots
if you are smart, you can use the factor function and use your head to find those roots