Answer:
400cm
Step-by-step explanation:
From what I learnt so far, there are 3 possible ways of finding whether ratios form a proportion
Answer:
omg 12.80+12.48=.....
Step-by-step explanation:
I told u anwser St top hahahahaha
Answer:
x=8
Explanation:
The picture tells us that the triangle is equilateral (this means that each angle is 60°). We can assume this because each side has been marked with the same line.
Because each angle is equal to 60°, this means that:
7x+4=60
Now solve for x:
7x=56
x=8
