During a reading test enrique reads a passage with 640 words it takes him 4 minutes to read the passage how long would it take for home to read 800 words reading at the same speed will get brainliest

Mr and mrs smith buy tickets for themselves and their four children. the cost of an adult ticket is ? 6 more than the adult ticket. the total cost of the six tickets is ? 40.50 work out the cost of an adult ticket. in your working let c be the cost of the child ticket and a be the cost of the adult ticket.

Amir wants to proportionally increase the size of a photo to create a poster for his room. the size of the original photo is shown. complete the statement and then answer the question to represent ways that amir can increase the size of his photo.

State one method by which you can recognize a perfect square trinomial.