Which of these is a factor in this expression? 524 - 3+8 (73 + 7)
A. 524 - 3
B. -3+8 (+ 7)
O c. (y + 7)
D. 8 (93+7)

The probability that you roll a two on a six-sided die is 1 6 16 . if you roll the die 60 times, how many twos can you expect to roll

Acar started driving from city a to city b, distance between which is 620 miles, at a rate of 60 mph. two hours later a truck left city b and started moving towards city a at a rate of 40 mph. what distance from city a is the point where the truck and the car will meet?

How many sides does a regular polygon have if each exterior angle measure is 45 degrees explain your answer, i really don't understand this.