Answer:
a+b<280
25a+30b less than or equal too 10000
Step-by-step explanation:
Answer:
because the light from the sun reflects off of the ocean and because of this it turns out sky blue.
Step-by-step explanation:
most of the earth is made up of water and the reason why you can get sunburned real bad when you swim is because light reflects off of the water.
hope this helped!
p.s it would be cool if you gave me brainliest.
Answer:
Step-by-step explanation:
5x 2 - 2x
