I'm in 7th grade u want those math problems???
The formula is the area of the base times the height.<span>
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Answer:
A= 115 degrees
C= 50 degrees
Step-by-step explanation:
All angles are equal to 180 so the equation is:
180=4x-13+x+18+15
180=5x+20
160=5x
x=32
Question 9. d
Question 10. b
Question 11.b