Which numbers can best be used to estimate 630,429 – 27,811?

The average human heart beats 72 beats per minute. how many times does it beat in 15 seconds?

Will mark brainliest with 20 points! the table shows how far object 1 traveled as a function of time. *time (seconds) - 2 4 6 8 *distance traveled (feet) - 18 36 54 72 the equation shows how far object 2 traveled in feet as a function of time in minutes. *f(x) = 10x which object traveled at a faster speed? justify your response.

Which of the following is the best first step in solving the equation below? 4+2㏒³x=17