Answer:

Step-by-step explanation:


collect and combine like terms:


Apply the distributive law
:

collect and combine like terms:

Where are the choices ? ? There are 30 marbles in the bag, and 3 of them are black. So the probability of getting a black with a random draw is 3/30 = 10% .
Answer:
22
Step-by-step explanation:
Step-by-step explanation:
Robert: 360/ 6 = 62 words per minute
Jocelyn: 525/ 5= 58 words per minute
Jocelyn types faster. I haven't done 5th grade math in so long... lol if wrong please correct me..