A400-meter track has straightaways that are 84.39 meters long. the track is exactly 400 meters around, along the measure line of the inside lane. if the measure line is 20 centimeters from the inside edge of the lane, and each of the eight lanes is exactly one meter wide, what is the radius of the curve of the outside edge of the outside lane? round your answer to the nearest tenth of a meter.

the answer is 375 miles

step-by-step explanation:

$15 each

step-by-step explanation:

$45/3 children= $15 each

answer: bea's uncle is 25 years old.

step-by-step explanation:

given the equation , we can say that the variable "x" represents the age of bea's uncle. then to find his age, we need to solve for "x":

we must add 15 to both sides of the equation:

now we need to divide both sides of the equation by 3:

therefore, we can conclude that bea's uncle is 25 years old.