PLEASE MY HEAD HURTS I WILL MARK BRAN-LIST The college track coach conducts a study to see if the number of miles a person runs per week affects the standing heart rate (beats per minute).

What is the explanatory variable in this study?

Question 4 options:

the number of miles a person runs per week

the standing hear rate (beats per minute)

i got 86 for this

hope this !

if you need an explanation just ask

i think the answer is seven, for if i'm being useless °ω°

step-by-step explanation:

ur mom

step-by-step explanation:

answer: bearing in mind that a rectangle has a perimeter of length + length + width + width.

step-by-step explanation:

p = perimeter

l = length

x=width

p = 2l + 2x

p = 2(l+x)     < ==== perimeter of the base of the box.