A regular polygon has exterior angles measuring 40°. How many sides does the polygon have?

What is the product? (x2+3y+7) [yy+1)

Galen sold tickets of his church’s carnival for a total of $2,820. children’s tickets cost $3 each and adult tickets cost $5 each. the number of children’s tickets sold was 30 more than 3 times the number of adult tickets slod. how many children’s ticket and how many adult tickets did he sell?

Use the data on the dot plot to answer the question.how many people read for more than three hours last week? i'm on a unit test review