Substract 6 to both sides and you get 36 =-2d then you use the multiplicative inverse and d=-18.
7
The answer is 7
The ratio would look like 35/7
Answer: its the first one "opposite sides with equal length"
Answer:
104 cm^3
Step-by-step explanation:
2(1/2(6*4))+2(1/2(4*10)+(4*10)
2(1/2(24)+(2(1/2(40)+(40)
2(12)+2(20)+40
24+40+40
104 CM^3
X^2 +3x-4=0
(X+4)(x-1)=0 so x = -4 and x=1 are solutions