Answer:
D
Step-by-step explanation:
(x+5)(x+2)=x^2+7x+10
Answer:2
Step-by-step explanation:x/6+29=41
41-29=12
12/6=2
Aaron: 166 times in 120 seconds, or 83 times in 60 seconds
Callie; 88 times in 60 seconds
Emma: 48 times in 30 seconds, or 96 times in 60 seconds
Galen: 22 times in 15 seconds, or 88 times in 60 seconds
Callie's and Galen's heart rates are equivalent.