72/8 +3*4 - 105 /5
= 9 + 12 - 21
= 21 -21
= 0
Answer:74.55 beat per minute
Step-by-step explanation:
Given
Heart beat is 52 beat per minute
i.e.
beat per sec
If heart rate is increases 1.25 % each sec
suppose B is the heart beat at first second therefore heat beat at 2 nd second


For 3 rd sec


similarly for 3 sec




Answer:
d{0 less than or equal to x less than or equal to 20, xer}
r{0 less than or equal to y less than or equal to -6,yer}
Step-by-step explanation:
The top left she should have added before multiplying
Answer:
3951>3519>3191
Step-by-step explanation:
hope you understood how