Suppose a dilation of ∆UVW by a scale factor of 1/4, centered at the origin. Which new vertices are correct? A) U' (-2, -1)
B) U' (-1, -2)
C) V'(1, -1)
D) V' (-1, 1)
E) W' (-2, 2)

Determine the number of girls in a math class with 87 boys if there are 25 girls for every 75 boys

Type the correct answer in each box. spell all words correctly. a sequence of transformations maps ∆abc onto ∆a″b″c″. the type of transformation that maps ∆abc onto ∆a′b′c′ is a . when ∆a′b′c′ is reflected across the line x = -2 to form ∆a″b″c″, vertex of ∆a″b″c″ will have the same coordinates as b′.

What is the product? a-3/15a × 5/a-3