Explain how you know that any triangle made out of equilateral triangles is equilateral

Adozen bananas weigh 3 pounds how many ounces does 1 banana weigh

Jamie went to home depot.she bought 25 bags of soil that cost $9 per bag.she bought 15 pots at $8 each,and she bought 23 bags of pebbles at $15 each.she used a coupon that gave her $5 off for every 100 dollars she spent.how much did jame pay at the end?

Consider that lines b and c are parallel. what is the value of x? what is the measure of the smaller angle?