D x= -9
Y=9
Because 4(-9)+45=9
I just put in each one and d got it right.
Answer:
x = 4
8(4) - 2 = 30
15(4) = 60
All triangles equal 180 degrees and there is already a right angle. 60 plus 0 is 90, and 90 plus 90 (or 90 times 2) is 180
60 + 30 = 90
90 + 90 = 180
Step-by-step explanation:
Answer:
I am sorry for the answer I don no but I tried it
I think it’s 54
Good luckkk
