neil had some olive oil. he used 1/5 liter to make a salad dressing. there was 1/2 liter of olive oil remaining in the bottle. what amount of olive oil did neil have in the bottle before using some for the salad dressing and the steps to calculate it?

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 is the expression in factored form? -20x^2 - 12x a. 4x(5x+3) b. -4x(5x-3) c. -4(5x+3) d. -4x(5x+3)

Factor the polynomial. b^2 + 4b + 4