Answer:
Simplify the expression 3: 5
a
^3
−
6
a
?
−
8
a
+
8
Simplify the expression 4: 10
y
^2
−
11
y
−
25
Angles D and F are supplementary, so
.. (19x -26) +(7x -2) = 180
.. 26x = 208
.. x = 208/26 = 8
∠EFG = (7x -2)° = (7*8 -2)° = 54°
Selection C is appropriate.
-9-(12-3x)=-9-1*(12)-1*(-3)=-9-12+3x=-21+3x=3(x-7)
Answer: 9 over 12 is = 15 over x
Step-by-step explanation:
