Can anybody help me please?

Find the area of an equilateral triangle with a side of 6 inches

Write the equation in logarithmic form e^x=403.429

Will mark the brainliest. paula makes stained-glass windows and sells them to boutique stores. if her costs total $12,000 per year plus $4 per window for the frame. how many windows must she produce to earn a profit of at least $48,000 in one year if she sells the windows for $28 each?