All sides are the same, hence, all three angles are the same, and each one of them is 60 degrees. Due to that:
7x + 4 = 60
7x = 56
x = 56/7 = 8
8y + 12 = 60
8y = 48
y = 48/8 = 6
It already is in simplest form because the numerator and denonimator don't have a common factor to then divide them by.
340x100=34,000 hope this helps
Answer:
3y is the expression that represents the product of 3 and y
