Find the length of the third side. If necessary, round to the nearest tenth. 8 16 ​

In a box lenght 1m breadth 60 cm and height 40 cm small rectangular packets of dimension 5 cm into 8 cm into 10 cm are packed. how many such small packets can be packed in the big box?

Part a : solve - vp + 40 < 65 for v . part b : solve 7w - 3r = 15 for r show your work!

Solve the equation -9p - 17 =10 a -3 b. 16 c. 18 d -16