S=2(4x+2x)+4x^2=4x^2+12x
4x^2+12x=7
4x^2+12x-7=0
D=12^2-4x4x(-7)=256
X1=(-12-16)/(2x4)=-3.5 impossible
X2=(-12+16)/(2x4)=0.5
A
Step-by-step explanation:
They told about a place in the Andes Mountains where people worshipped chieftains covered in gold…”
Answer:
segment CD is congruent to segment EB
Answer:
the answer is 75
Step-by-step explanation:
225 ÷ 3
75
Answer: ( x + 7, y - 3)
Step-by-step explanation: