Set up the following additional using a vertical format and find the sum of the given polynomials: 7b+3, -4b+5, and -3b+2

What is the solution to the equation 9^(x+1) =27

Which measure is equivalent to 110 ml? 0.0110 l 0.110 l 1.10 l 11,000 l

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