Answer:
Sum angle of triangle BHD = 180°
36 + 39 + BHD = 180
BHD = 180 - 36 - 39
= 105°
BHD + x° = 180° (straight angle)
105° + x° = 180°
x = 180 - 105
= 75°
To factor completely 18b - 32, we factor out the common factor of the two terms and divide each of term by the common factor.
18b - 32 = 2(18b/2 - 32/2) = 2(9b - 16)
Answer:
114
Step-by-step explanation:
Answer:
B. Between 200 and 400
Step-by-step explanation:
Rule of exponents means that you can subtract when they are divided
-5+7=2
7.8*10^2/3.1
Simplify
780/3.1= 251.612903
