Answer:
x = 75
Step-by-step explanation:
Triangle BDH
The angle must add to 180 degrees
36+ 39 + DHB = 180
75 + DHB = 180
DBH = 180-75
DHB = 105
DBH + x = 180 since it is a straight line
105+ x = 180
x = 75
Before the 5% raise, the assistants salary was $43,744.65
Answer:
8
Step-by-step explanation:
3/4k-5=1/4k-1
3/4k-1/4k-5=-1
2/4k=-1+5
1/2k=4
k=4/(1/2)
k=(4/1)(2/1)
k=8/1
k=8
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She spent $2.50 for the smoothie (before the tip).
