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:
x is 55 degrees because the whole angle is a total of 180 degrees. All you have to do is do 180 minus the given angle, 125
Answer:
I Don't Know
Step-by-step explanation:
I am still in 7th grade, I haven't learned this yet. I need the points