Answer:
traingular Number Sequence: 1, 3, 6, 10, 15, 21, 28, 36, 45, .etc.
-- False. Gamma rays have the shortest wavelengths
on the electromagnetic spectrum.
-- A disturbance that transfers energy from place to place
is called a wave.
Let x represent the number of song downloads and let y represent the total cost
y=0.95x+70
Answer:I don't know this one.
Step-by-step explanation:
