First answer will be ! 2*6*7*6*9(8+6)1= ?

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.

What is the distance between a and b? round your answer to the nearest tenth. a coordinate plane is shown. point a is located at negative 1, 5, and point b is located at 4, 1. a line segment connects the two points.

The measurement of one angle of a right triangle is 42° what is the measurement of the third angle? (there is no picture)