6(2x+5)-6=0
(12x+30)-6=0
+6 +6
12x+30=6
-30 -30
12x=-24
/12 /12
x=-2
MC=2(-2)+5
MC=-4+5
MC=1
LM=11
MC=1
LC=-18
Attach shows the scores of students in an exam

Hence the correct answer = 18% Option A
We're comparing 80,000 with 80.
One way to do this is divide the two numbers: 80,000/80 = 1000.
80,000 is one thousand times greater than 80.
Think of two lines BE and AD that intersect at C and makes triangles BAC and EDC since angles BCA and ECD are equal by opposite angle thereom. and given BC=EC, CA=CD there the triangles are equal and side BA=ED
Answer:
4 because you divide 3 and 15 by three which gives you 5 then divide 20 by that gives you 4