Could the points (-4,3), (-1,1) and (1,3) form the vertices of a right triangle? why or why not?

Credit card a offers an introductory apr of 3.4% for the first three months and standard apr of 15.7% thereafter,

Billie holiday sells children's clothing for sara vaughn's toddler shop. baby blankets sell for $29.99 after a markup rate based on cost of 109%. find the cost and the markup.

Ahighway between points a and b has been closed for repairs. an alternative route between there two locations is to travel between a and c and then from c to b what is the value of y and what is the total distance from a to c to b?