Answer:
It's A
Step-by-step explanation:
Just took the test
Answer:
476 balloons
Step-by-step explanation:
4 groups x 100 = 400 balloons
7 groups x 10 = 70 balloons
+6 balloons (leftover)
400+70+6= 476 balloons total for her party
Answer: 
Step-by-step explanation:
The total number of cards =52
The number of kings in the cards = 4
If repetition is not allowed , then the total number of ways of choosing 3 cards will be :-

The number of ways of choosing 3 kings will be :-

Now, the probability of choosing 3 king cards will be :-

Hence, the probability of choosing 3 king cards =
Answer:
1. X = 14
2.X =13
Step-by-step explanation:
The angles are 90 degrees. I did math to check if the x values are correct and they are.
The amount of hours you worked would be 7.5, you divide 600 by 80.