Let the amount Tom does = x
Then Larissa’s time would be 3x( 3 times the amount of Tom)
And Neal would also be 3x
The total of the 3 is 84 hours so as an equation you have:
X + 3x + 3x = 84
Combine like terms
7x = 84
Divide both sides by 7
X = 84/7
X = 12 hours
Tom = x, so Tom exercised for 12 hours.
the standard equation of the circle having the given center and radius is 
.
Answer:
2 5/8 - 6 1/4 + 8 1/2\
=
227
/8
Step-by-step explanation:
hope this helps :)
560+ 147= 707
14(40)= 560
14+ 14(1/2)=21
21(7)= 147
Answer:
12a^6b^3 you multiply 4 and 3 to get 12,then you factor out the algebra with the common terms.
