An architect is designing an octagonal ceiling. She sketches the ceiling on a coordinate plane. The
coordinates of two of its corners are given in the graph. Each unit on the coordinate plane represents
one foot. What is the distance between point A and point B?
A (15, 10)
-25
26
x
B
(15
- 5
A] 20 ft
[B] 5 ft
[C] 30 ft
[D] 15 ft

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

Need 50 will mark brainliest answer. find the lengths of all the sides and the measures of the angles.

If $740 is invested at an interest rate of 11% per year and is compounded continuously, how much will the investment be worth in 7 years? use the continuous compound interest formula a = pert.