Answer:
A. x=4 y=11
Step-by-step explanation:
y=x+7
y=-2(y-7)+19
y=-2y+14+19
y=-2y+33
y+2y=33
y(1+2)=33
y=33/3
y=11
x=4
Answer:
A.(-5)(-9)
Step-by-step explanation:
A negative times a negative is always a positive.
Answer:
Yes
Step-by-step explanation:
Because it is 12 <u><em>below</em></u> 0, it is a negative number.(-12)
Answer:
Angle HFG + angle ACB = 90°
Angle EFC = Angle DFG
Angle HFG + angle DFH = angle DFG
= 90°
The answer is B Angle DFH = angle ACB
Hope this helps!
It isn’t possible to draw a graph on here
