Find the area of the circle use 3.14 for pi d=4 m

Tcan be concluded that % of the seniors would prefer to see more candid pictures in this year's edition of the yearbook.

Julius sold five times as many computers as sam sold last year. in total, they sold 78 computers. how many computers did julius sell?

Abarbecue sold 26 hamburgers and hot dogs. hamburgers sell for $3.50 each and hot dogs sell for $2.00 each. if the barbecue made $70 in sales, determine and state the number of hot dogs sold.