2x+9= 32
2x= 32-9
2x= 23
x= 23:2
x= 11.5
I think it’s B if not I can’t tell because I can’t see all the questions .
Answer:
BEC is 90 degrees
Step-by-step explanation:
Answer:
(x,y) -> (-x,-y)
Step-by-step explanation:
the coordinates are switched from the (x,y) you have to (-x,-y)
Answer: the length of the base is 15 kilometers.
Step-by-step explanation:
formula : Area of parrallelogram = Length of base x height
Given: Area of parallelogram = 300 square kilometers
height = 20 kilometers
Substituting values in the formula , we get
300 = Length of base x 20
Length of base = 
= 15 kilometers
Hence, the length of the base is 15 kilometers.