120/210 = 0.57
0.57 x 60 = 34.2
34 hours and 12 minutes
Answer: (D) 1.99x + 1.89y = 9.57
Step-by-step explanation: The reason is because equation option D states that for every notepad and pencil, x and y he bought, the total of his bill would equal $9.57.
Answer:29.3
Step-by-step explanation: 88/3
ABCDEFGHIJKLMNOPQRSTUVWXYZ?
X is 35, if you follow the rules of alternate angles