B 1/4 because 12/3 equals 4 so she only gave 1 of the 4 she had so the answer would be 1/4
Answer: the answer M< AJK = 90, M< BKJ = 90 and m< CLJ = 90. ALL 90
Step-by-step explanation: I just got it wrong and it told me the answer.
Answer:
A=L*W
Let w be width
L=(w+6)
40=(w+6)*w
40= w^{2} +6w
w^{2} +6w-40=0
w^{2}+10w-4w-40=0
w(w+10)-4(w+10)=0
(w-4)(w+10)=0
w=4
Length= 10 units
Width=4 units
Step-by-step explanation:
