AA'B'C' is a dilation image of AABC. Which is the
correct description of the dilation?

Jonathan can type 20 documents in 40 minutes ,and susan can type it in 30 minutes and jack can type it in 24 minutes working together ,how much time will it is take them type the same document

If t8 = 4 and t12 = −2, find the first three terms of the arithmetic sequence.

Arectangular garden is 5 feet long and 3 feet wide. a second rectangular garden has dimensions that are double the dimensions of the first garden. what is the percent of change in perimeter from the first garden to the second garden?