Let Issac work for x hours, and Ruby works 8 hours more than of Issac, so Ruby work for 
hours.
And Svetlana worked four times of Ruby, therefore Svetlana worked for
And total hours they worked together is 136. That is
So Issac worked for 16 hours, Ruby worked for 24 hours and Svetlana worked for 24 times 4 equals 96 hours .
Answer:
D
Step-by-step explanation:
check each child answer and multiply by 4.50
check each adult answer and multiply by 6.00
add both answers up
and see which one it is
its not A, B, or C
Answer:
32ft of chain divided by 14ft pieces... that's two pieces of chain
Step-by-step explanation:
I believe it is -81k^2
-27k^3-81k^2-81k-27
Answer:
25.38,34,28,23,
Step-by-step explanation:
also I am going to have a meeting tomorrow night
