The owner of a fitness center conducted a survey using 20 people at the center, selected at random. Each person was given 30 seconds to do as many push-ups as possible, and 30 seconds to do as many sit-ups as possible.

yes

step-by-step explanation:

so of course you want to start by plugging the 5 in which goes to 7(5)+3(5)=50 because 7*5=35 and 3*5=15 and then add them together, then plug in the 5 to the other equation as well 9(5)+5=50 because 9*5= 45 and then add 5 and so yes they are equivalent.

for future students the answer is b

hope i

-lavira: )