1/3 + 3/7
save + fun + extra
(7/21 + 9/21) = 16/21 on save and fun
Answer:

Step-by-step explanation:
Let the weight of box Y be w kg.
Box X weighs 33 kg more than Box Y, then the weight of box X is
kg.
Box Z weighs 12 kg more than Box Y, then the weight of box Z is
kg.
The total weight of all boxes is
kg
Jane measured the total weight of all the boxes and it was found to be 557 kg, therefore,

or

60=30+0.05t
-30 -30
--------------------
30=0.05t
--- ------
0.05 0.05
-----------------
600=t
600 texts
HOPE THIS HELPS
Its is something give me more detail
Use the std eqn of a circle with center at (h,k) and radius r:
(x-0)^2 + (y+2)^2 = 9^2, or just x^2 + (y+2)^2 = 9^2.