(4*2)-(2*-3)+(5*5)= 8-6+25= 27
Answer:
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Step-by-step explanation:
Answer:
c.
Step-by-step explanation:
AB=√(5²+8²)=√(25+64)=√89

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