What single transformation was applied to triangle A to get triangle B

A-rotation
B-translation
C-reflection
D-dialation
(Someone please answer this fast)

Agroup of students want to create a garden. they do not know the exact measurements but they propose using a variable to represent the length and width of the garden. the length of the garden is 10 feet longer than double the width. use a single variable to write algebraic expressions for both the length and width of the garden. write an algebraic expression for the area of the garden. use mathematical terms to describe this expression.

Erin bought christmas cards for $2 each to send to her family and friends. which variable is the dependent variable?

The sides of a parallelogram are 24cm and 16cm. the distance between the 24cm sides is 8 cm. find the distance between the 16cm sides