Sarah pays $45 every week. If she pays 70% of the bill. In a year, how much did Sarah pay? Her employer pay? and Total cost

Cody was 165cm tall on the first day of school this year, which was 10% taller than he was on the first day of school last year.

Type the correct answer in each box, round your answers to the nearest integer 20 25 30 in the figure, the perimeter of hexagon abcdef is approximately w units, and its area is square units

Two airplanes start at the same place and travel in opposite directions, one at 395 miles per hour and the other at 422 miles per hour. how many hours will it take for the planes to be 2451 miles apart?