Answer:
9
Step-by-step explanation:
A SQUARE room (same length each side) the height is 3 meters.
Then multiply 3x3
Step-by-step explanation:
- 4(x²-2x)-2(x²-3)
- 4x²-8x-2x²+6
- 2x²-8x+6
- 2x²-6x-2x+6
- 2x(x-3)-2(x-3)
- (2x-2)(x-3)
- 2(x-1)(x-3)
Answer: A geometric proof involves writing reasoned, logical explanations that use definitions, axioms, postulates, and previously proved theorems to arrive at a conclusion about a geometric statement.
Answer:

Step-by-step explanation:
Tip: When
,
is also true.
| <em>Original equation</em>
| <em>Use tip</em>
Answer:
Step-by-step explanation:
f(x) = -5x + 8(7 - x)......when f(x) = 160
160 = -5x + 8(7 - x)
160 = -5x + 56 - 8x
160 - 56 = -5x - 8x
104 = - 13x
-104/13 = x
-8 = x <====