Answer:
(4x5)(4x3)+(4x8)(4x1)
Step-by-step explanation:
All of the numbers are being multiplied by 4, therefore it makes it easier to understand.
Hey there!
All you need to do is multiply the beats per minute by 15 minutes.
72 x 15=1080. Your heart will beat 1080 times in 15 minutes.
I hope this helps!
Answer:
Step-by-step explanation:
So just keep subtracting 5 from three or do 5 times 20 - 3. that equals - 97