If (0,2) maps onto (-3,-5) then (8,5) maps onto ?

What is the solution of log2  (3x  -  7)  =  3? 4 5

Expresa commuter train leaves downtown sation and travels at a average speed of 55 miles per hour towards the north side sation, which is 50miles away. thirty minutes later, express commuter train #7 leaves north side and travels at a average speed of 35miles per hour towards downtown sation. at the moment the two trains pass each other, how far(in miles) is train #12 from the downtown sation and how long(in minutes) has the #12 train been traveling

Select all the expressions that will include a remainder.