Answer:
Step-by-step explanation:
B + 2C
= w + 10 + 2(-w - 1)
= w + 10 -2w - 2
= -w + 8
Answer:
B. y-x=2y+16
Step-by-step explanation:
yw
Supplementary angles add up to 180, so
6x+60+90 = 180 and solve for x
6x= 30
x=5
The answer is A. Hope this helpssssssss
8x²+3y²=24
8x²+3y²-24=0
Let x be 1 ,
Therefore
8+3y²-24=0
3y²-16=0
3y²=16
y²=16/3
y=4/1.7
y=40/17
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