We need to know some log properties
1. when the base is not stated, assume that it is base 10 or log₁₀
2.

-log(10^-1)=

answer is D. -1
No,
3/4 * 5=3.75
3.75 is less than 6.
Last angle is 122 if its a triangle
Answer:
x^(d+18)
Step-by-step explanation:
using the law of indices
you must add the powers