Answer:
On his 6th birthday, he was 45 inches tall
Step-by-step explanation:
Answer:
surface area of a cuboid=2(L*W)+ 2(L*H)+ 2(W*H)
2(9*5)+2(9*4)+2(5*4)


Answer: 150
Step-by-step explanation: a scale of 150 because 150 times 8 is 1,200.
Answer:
Quantum mechanics is a fundamental theory in physics that provides a description of the physical properties of nature at the scale of atoms and subatomic particles.[2]:1.1 It is the foundation of all quantum physics including quantum chemistry, quantum field theory, quantum technology, and quantum information science.