Haley‘s father has a large collection of ties. He has 16 ties, and four of them are black. If Haley‘s father chose a tie at random, what is the probability that the tie would be black?

If x + 10 = 70, what is x? a. 40 b. 50 c. 60 d. 70 e. 80

Antonia and carla have an equivalant percentage of green marbles in their bags of marbles. antonia has 4 green marbles and 16 total matbles. if carla has 10 green marbles , how many total marbles does carla have

In the field of thermodynamics, rankine is the unit used to measure temperature. one can convert temperature from celsius into rankine using the formula , what is the temperature in celsius corresponding to r degrees rankine? a. 9/5(c - 273) b. 9/5(c + 273) c. 5/9( c - 273) d. 5/9( c + 273)