Sides are parallel, but adjacent sides are different lengths. Angles are not right angles. It is a
parallelogram.
Solve for x.
Minus 6 from both sides. I will look like this: 5x+6-6=-4-6. It now equals 5x=-10. Divide both sides by by 5. Now, x=-2
Answer:
The formula of (a+b)² and (a-b)² are as follows:
Step-by-step explanation:
(a+b)²=a²+2ab+b²
(a-b)²=a²-2ab+b²
Answer:
x=72
Step-by-step explanation:
144/2=72
Simple.
Answer:
-9 +30x
Step-by-step explanation:
-3(3) = -9
-3(-10x) = 30x
-9 +30x
Hope that helps