Answer:
have an F- on math call for help!
Step-by-step explanation:
Take the 2 times you are given and add them to x and divide the entire left side of the equation by 3:
54.3+56.1+x/3=55
54.3+56.1+x=165
x=54.6
The 3rd lap took him 54.6 seconds to run
Answer:
The answer is A.
Step-by-step explanation:
Basically as it says, the first length is 5 more than the second and the third is 7 more than the first.
Answer:
the answer would be a because i had this exact question on ed2020, i think i remember it being A.
Step-by-step explanation:
Answer:
8cm
Step-by-step explanation:
