Answer:
764x
Step by step explanation:
4^4=256
8^3=512
2^2=4
256-4+512=764
765x
Answer: 400
Step-by-step explanation:
200-50=150+50=200*2=400
Are you just posting your questions for an assignment?
-- False. Gamma rays have the shortest wavelengths
on the electromagnetic spectrum.
-- A disturbance that transfers energy from place to place
is called a wave.
7y + 10x = 99
y - x = 2
y = 7 , x = 5