3x(6x-1)+4(6x-1)
(3x+4)(6x-1) is the answer
Answer:
Step-by-step explanation:
3:5=x:50
Therefore 5 ×x = 50
x = 10
Therefore 3 × 10 = 30
therefore 30 blue pens
proof = 30 blue + 50 red= 3+ 5
therefore 80 = 8x
Answer:
SAS
Step-by-step explanation:
You are already given that two sides are congruent, thus making the "s" part. You can further say that two angles are congruent, due to the verticle angle theorem!
