On average, in men, 39 mL per kilogram of body weight is blood plasma. In women, 40 mL per kilogram of body weight is blood plasma. Rob weighs 80 kg, and Kristen weighs 60 kg. How many more milliliters of blood plasma does Rob have than Kristen?

I'm being volume of cylinder with 13 in. radius and 30 in height answer choices in pic

Simonne used the following steps to simplify the given expression. 12 - 3(-2x + 4) step 1: 12 + (–3)·(–2x) + (–3)·(4) step 2: 12 + 6x + (–12) step 3: 12 + (–12) + 6x step 4: 0 + 6x step 5: 6x what property of real numbers was used to transition from step 3 to step 4? a. identity property of addition b. inverse property of addition c. associative property of addition d. commutative property of addition

If the dimensions of a rectangular prism are 5 ft x 3.5 ft x 2 ſt, what is the surface area?