What can give you the height 623 ft

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.

There are 45 questions on your math exam. you answered 810 of them correctly. how many questions did you answer correctly?

Which word in the sentence below is an interrogative pronoun? who is picking us up from school? whousisfrom