Asurveyor has poles a, b, and c set to form a right triangle with the right angle at b. if the distance from a to b is 35 meters and the distance from b to c is 25 meters, what is the distance from a to c? he can't measure it because there is a deep pond between points a and c.

Marcus needs to rewrite f(x) = x2 + 6x + 4 in vertex form.

Multiply. write your answer in simplest form. 3/8 x 5/7

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