Blake a three friends meet for lunch his friends all get the same thing but blake gets a different lunch that cost six dollars why an expression to show the total amount the black and his friends beer do you find the total that blake and his friends. and each friend spent eight dollars

Factor -8x3-2x2-12x-3 by grouping what is the resulting expression?

Apsychology student wishes to investigate differences in political opinions between business majors and political science majors at her college. she randomly selects 100 students from the 260 business majors and 100 students from the 180 political science majors. does this sampling plan result in a simple random sample? why or why not? no, because each group of 200 students in the sample does not have the same chance of being selected. yes, because each group of 200 students in the sample has the same chance of being selected. no, because each individual student does not have an equal chance of being selected. yes, because each individual student has the same chance of being selected.

The vertex of this parabola is at (-2,-3). when the x-value is -1, the y-value is -5. what is the coefficient of the squared expression in the parabola's equation?