Jackets = 3
Shirt = 6
Ties = 8
Pants = 4
Number of combination = 3 x 6 x 8 x 4 = 576
Answer: There are 576 possible combinations.
Answer:
hours earnings
4 40
8 80
12 120
16 160
Step-by-step explanation:
for every hour she earns 10 dollars
plz give brainliest
Answer: 0.87 times per second (Or 52.2 times per minute)
Step-by-step explanation:
You need to make the conversion from minutes to seconds.
Remember that 1 minute has 60 seconds. Then 20 minutes to seconds is:

Find the number of times the heart beats in 1 second when it is rowing:

Find the number of times the heart beats in 1 second when it is resting:

Then the difference is:

(Or 52.2 times per minute)
The formula is SA = bh + (s1 + s2 + s3)H
The answer is 420m^2
I hope this helps! :)
~Ayden