The length of a rectangle is 1 cm. more than 2 times the width. The perimeter is 80cm. Find the dimensions (length and width)
Let x be the width

Solve 2x+y=3 x+y=5 in substitution method

The means and mean absolute deviations of the individual times of members on two 4x400-meter relay track teams are shown in the table below. means and mean absolute deviations of individual times of members of 4x400-meter relay track teams team a team b mean 59.32 s 59.1 s mean absolute deviation 1.5 s 245 what percent of team b's mean absolute deviation is the difference in the means? 9% 15% 25% 65%

The surface area of the triangular prism is .