7. Trains leave Bristol
to Cardiff every 15 minutes
to London every 21 minutes
A train to Cardiff and a train to London both leave Bristol at 11am.
At what time will a train to Cardiff and a train to London next leave Bristol at the
same time?

David must install fencing around a lot that is shaped like a right angle. the side of lot that runs east-west is 200 ft long. the side of the lot runs north-south is 125 ft long. calculate how many feet of fencing he will need to surround the entire lot.

Which points are solutions to the linear inequality y < 0.5x + 2? check all that apply. (–3, –2) (–2, 1) (–1, –2) (–1, 2) (1, –2) (1, 2)

Olga bought a new skirt that cost $20. sales tax is 5%. how much did olga pay, including sales tax? 7.