Answer: b
Step-by-step explanation:
Answer:x=2
Step-by-step explanation:
-3x-9=-15
-3x=-6
x=2
Answer:
16.67
Step-by-step explanation:
30: 180÷100 =
( 30÷00): 180 =
3000: 180 = 16.67

Given,
Area = 225 yd²
Base = 30 yd
Height = [To be calculated]
To find:
The height of the given triangle.
We know that, area of a triangle is:

Therefore, the require height is 15 yd.
Proof:

