The balanced scale represents the equation: 3x + 1 = x + 3 If one x block is subtracted from the right side and three numbered blocks are subtracted from the left side. What process will balance the scale? A) subtract one x block from the left side and subtract three numbered blocks from the left side B) subtract one x block from the left side and subtract three numbered blocks from the right side C) subtract one x block from the right side and subtract three numbered blocks from the left side D) subtract one x block from the right side and subtract three numbered blocks from the right side

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.

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Rewrite the following quadratic functions in intercept or factored form. show your work. y = 5x^2 + 10x