Answer:
a) 67
b) 122
c) que angulo
d) 40
Step-by-step explanation:
Answer:
5.8125 pounds
Step-by-step explanation:
Math book+Science book+Backpack= 4 pounds and 29 ounces. 29 ounces= 1.8125 pounds.
<u>Answer:</u>
Probability of getting three jacks = 
<u>Step-by-step explanation:</u>
We are given that we deal with three cards from a regular deck of 52 cards.
We are to find the probability of getting all three Jacks.
There are a total of 4 jacks in a regular deck of 52 cards.
Therefore, the probability of getting three jacks = 
Answer:
You have to know the basic properties of exponents.
Jill's answer is wrong because you add the powers when there are like bases. You don't multiply.

-3+6=3
The base stays the same.