Answer:
u=30
x=150
z=150
y=30
Step-by-step explanation:
u=y [ being vertically opposite angle]
x+u=180[ being linear pair]
x+30=180
x=180-30
x=150
z=x[being vertically opposite angle]
z=150
y=u[ being voa]
First lets figure out what -5+5 equals. so -5+5=0. so then -4-0 equals -4. so therefor your answer is -4
The correct answer is B. For sure it is. It took a while to solve in my head
Answer: $12*0.05=$0.60. Then, add this amount to his current hourly rate. So he now makes $12.60.
Answer:

Step-by-step explanation:
Given

Required
Convert to base 10
To do this, we make use of the following logarithm laws;

In the given parameters;


Substitute these values in 

Represent as a ratio

Hence;
is represented as 