Answer:
X+20=2 i think this is a little above my head
Answer:

Step-by-step explanation:





Answer:
log x^13.
Step-by-step explanation:
Using the laws of logarithms
a log b = log b^a and log a + log b = log ab:
3 log x^2 + 7 log x
= log (x^2)^3 + log x^7
= log x^6 + log x^7
= log (x^6*x^7)
= log x^13.
30 ( x + 10 = 55 ) hope this
Answer:
b
Step-by-step explanation: