Step-by-step explanation:
10±10±30±30=80
8round = 80×8=640
<h2>don't forget me to follow</h2>
Answer:
yes the two equations are equivalent
It is 25.5 is the correct answer have a nice day
I think the answer is angles
Answer:
The expression that calculates the speed in meters per second of an object that travels a distance of 100 m every 20 s is 
Step-by-step explanation:
We are given:
Distance = 100 m
Time = 20 s
We need to find:
Speed
The formula used is: 
Putting values and finding the expression

So, the expression that calculates the speed in meters per second of an object that travels a distance of 100 m every 20 s is 
<em>Note: Kindly recheck your options, As option B is not written correctly.</em>