c is the answer cuz a is a straight line of dots b is a no solution plot and d is a poitive plot
Answer:
x=5 and 3
Step-by-step explanation:
x^2-8x+21=6
x^2-8x+21+16=6+16
(x-4)^2=1
(x-4)=±1, x=5 and 3
Answer:
0.25 or 1/4
Step-by-step explanation:
2 negatives equal a positive
Answer:
42 slices
Step-by-step explanation:
7 per loaf times 6 extras is 42