Shelby bought 4 hamburgers and 2 orders of fries for $16.50. samuel bought 5 hamburgers and 3 orders of fries for $21.25 at the same time. how much did one hamburger cost?

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%

What additional information could be used to prove abc =mqr using sas? check all that apply.

Drag each expression to the correct location on the solution. not all expressions will be used. consider the polynomial 8x + 2x2 - 20x - 5. factor by grouping to write the polynomial in factored form.