The tree diagram shows all the possible combinations for heads (H) and tails (T) when 3 coins are tossed. What is the possibility that the outcome has at least two heads?

The value of cos 30° is the same as which of the following?

Simplify this expression. 8x 16(x + y)

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?