The expression is Undefined for x=0, assuming you intend 1/(-8x).
x=0 is "nonpermissible"
12
The shape has 12 lines of symmetry because you add
up all the sides
Answer:
∠ 5 = 49°, ∠ 6 = 131°
Step-by-step explanation:
∠ 5 and 49° are corresponding angles and are congruent, then
∠ 5 = 49°
∠ 5 and ∠ 6 are adjacent angles and are supplementary, sum to 180° , that is
∠ 6 + ∠ 5 = 180°
∠ 6 + 49° = 180° ( subtract 49° from both sides )
∠ 6 = 131°
Answer: a= (4x-1)(6x+9)
Step-by-step explanation:
area= length x width
Answer:
Ok Cool thx i guess.
Step-by-step explanation:
Its rectangle btw.
