The cross-section of a searchlight mirror is shaped like a parabola. The light bulb is located 6 centimeters from the base along the axis of symmetry. If the mirror is 15 centimeters across at the opening, find its depth in centimeters. (Round your answer to the nearest tenth if necessary.)

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.