Which statement about the real number system is true?

a. All integers are whole numbers
b. All whole numbers are natural numbers
c. All irrational numbers are real numbers
d. All rational numbers are natural numbers

Assemble the proof by dragging tiles to the statements and reasons column

If 20% of a number is 35, what is 50% of that number?

Stefano accidentally dropped his sunglasses off the edge of a canyon as he was looking down. the height, h(t), in meters (as it relates to sea level), of the sunglasses after t seconds, is shown in the table. during its descent, the pair of sunglasses passed by a climber in the canyon 6 seconds after stefano dropped them. to the nearest meter, what is difference in elevation between stefano and the climber? 166 meters 176 meters 230 meters 240 meters its b.176 i took the test 166 is wrong and 176 is correct