Two planes are flying towards each other. In 45 minutes, the two planes will be 200 miles apart. In 1 hour, plane A will pass plane B. How far apart are the planes
now?

Two corresponding sides of two similar triangles are 3cm and 5cm. the area of the first triangle is 12cm^2. what is the area of the second triangle?

Awater holding tank measures 105 m long, 50 m wide, and 8 m deep. traces of mercury have been found in the tank, with a concen- tration of 60 mg/l. what is the total mass of mercury in the tank? answer in units of kg.

Which of these triangle pairs can be mapped to each other using a single translation? cof hn