The rate of perceived exertion (RPE) scale runs from 0 to 20 and is approximately proportional to a person's heart rate. If an RPE rank of 20 corresponds to a person's maximum
heart rate of 205 beats per minute (BPM). what RPE rank corresponds to the person's
resting heart rate of 70 BPM? Round to the nearest integer

If i got an 1040 on my psat, what are the chances of being able to get a 1400 on the sat. and are there any recommended ways to study.

Layer r contains a well-known index fossil that is 100 million years old. based on this information and the principle of superposition, a. layers t and m are older than 100 million years, and layers x and g are younger than 100 million years. b. layers t, m, x, and g are all older than 100 million years. c. layers t and m are younger than 100 million years, and layers x and g are older than 100 million years.

Certain gases in air are important natural resources that are used in welding. two of these gases are a. oxygen and argon b. hydrogen and fluorine c. chlorine and sulfur dioxide d. nitrogen and carbon dioxide