Add the exponents if the bases are the same, multiply the bases if the exponents are the same, if nothing is the same just solve it.
Answer:
135 x 10^7
Step-by-step explanation:
27(5 x 10^7)
probably check before turning in
It's C the missing side is 9 units long so since cosine is adjacent divided by hypotenuse it would be 9/41
This comes from subtracting 4 from both sides.