A photographer buys a new camera for $1350. Every year the camera decreases in value by 10%. Which exponential function can be used to find the value of the camera after t years?

A(t)=1350(1.1)t

A(t)=1350(1.9)t

A(t)=1350(0.9)t

A(t)=1350(0.1)t

How many different three-digit numbers can be formed using the digits 1 comma 2 comma 9 comma 6 comma 4 comma 3 comma and 8 without repetition? for example, 664 is not allowed.

Lizette is training for a marathon. at 7: 00 she left her house and ran until 8: 30, then she walked until 11: 30. she covered a total distance of 18 miles. her running speed was six miles per hour faster than her walking speed. find her running and walking speeds in miles per hour.

20.ju inces. which ordered pair is a viable solution if x represents the number of books he orders and y represents the total weight of the books, in ounces? (-3,-18) (-0.5, -3) (0,0) (0.5, 3)