Answer:
A) 3 : 5
Step-by-step explanation:
Scale factor = 24/40 = 3/5 = 3 : 5
For resting your heart would beat 72 times per minute and for running your heart would beat 150 times per minute (and together it would be 222)
Answer:
Second picture, one below it
<span>3 x + 5 x + 4 - x +7 = 88
First, combine like terms.
7x + 11 = 88
Subtract 11 from both sides.
7x = 77
Divide both sides by 7.
x = 11</span>