Answer:
14 minutes
Step-by-step explanation:
Ⓗⓘ ⓣⓗⓔⓡⓔ
Well, what I do for these problems is do 1/x with x being the amount of time given.
1/21+1/42=3/42
3/42=1/14
Together, they would take 14 minutes!
(っ◔◡◔)っ ♥ Hope this helped! Have a great day! :) ♥
Paul = 36kg
Felix = 18kg
Frank = 22kg
36+18+22=76
Their weight all together is 76kg.
That is right because it has 5 so it could be 4.8 and/or 4.9
Answer:
In this equation "a" is a variable.
Step-by-step explanation:
A variable is a term used that does not necessary have a value attached to it. Instead any value can be input in for it.
in decimal form it is 45.2
in exact form it is 32 squareroot 2
