Answer:

Step-by-step explanation:
Have a nice day
The 2nd one. A double negative equals a positive :)
Answer:
18.75$
Step-by-step explanation:
Your welcome
The answer is 17 because when you plug it into both equations, the answer is 66. You know the answer needs to be the same because it is a parallelogram. Opposite angles of parallelograms are always equal.
Answer:
base x height / 2
Step-by-step explanation:
by : Pchibuzor
The most common formula for finding the area of a triangle is K = ½ bh, where K is the area of the triangle, b is the base of the triangle, and h is the height.