Answer:
(X+6)x(X-3)
Step-by-step explanation:
X^2+6X-3X-18
Xx(X+6)-3(X+6)
(X+6)x(X-3)
big X is the variable
small x is multiplication sign
Answer:
h\
Step-by-step explanation:
Both sides are equal, so the equation has infinite solutions.
25 - 4x = 15 - 3x + 10 - x
= 25 - 4x = 25 - 3x - x
= 25 - 4x = 25 - 4x
Answer:
9 g/cm³
Step-by-step explanation:
density = mass/volume
d = 81/9
d = 9 g/cm³
Answer:
68°
Step-by-step explanation:
Attached is an image of the isosceles triangle theorem.
Utilizing this theorem, we know that the bottom two angles are congruent, or the same.
We also know that there are 180° in a triangle. Lets find x!
1) Write an equation to find angle x:
56+56+x=180
2) Simplify
112+x=180
3) Subtract 112 from both sides:
x=68°