1/6
Sorry if this is wrong!!
Answer:
area = (1/2) · (p + q) · h
Step-by-step explanation:
So WX is 7y +4 and XY is 21, and when you add those lines you get the whole thing, which is 12y so write that like an equation
12y = 7y+4+21
12y = 7y+25
5y = 25
y = 5
400-5x greater than or equal to 250
-400. -400
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-5x greater than or equal to -250
——. ——
-5. -5
X is less than or equal to 50
*sorry no greater than and equal to key so...