727.29 + 248.50 − x ≥ 500;
x ≥ $475.79
727.29 + 248.50 − x ≤ 500;
x ≤ $475.79
727.29 − 248.50 + x ≥ 500
x ≥ $21.21
727.29 – 248.50 - x ≤ 500
x ≤ $21.21
0.4kg per week. so 0.4kg x 6 weeks is 2.4kgs
I thank the answer is B) 23
Answer:
D
Step-by-step explanation:
-9x-27+12 = -6x-15-3x
0=0
D) the equation has infinitely many solutions
Answer:
b= 12
Step-by-step explanation:
3/b = 5/20
3/b = 1/4
b= 12