Click each dot on the image to select an answer. Choices: -\dfrac{7}{3}−
3
7

minus, start fraction, 7, divided by, 3, end fraction
-2\dfrac{5}{8}−2
8
5

minus, 2, start fraction, 5, divided by, 8, end fraction
-2.9−2.9minus, 2, point, 9
A number line from negative 6 halves to negative 3 halves, labeled in increments of 1 half. There are three points on the line, labeled from left to right with a, b, and c.

Consider the reaction 2x2y2+z2⇌2x2y2z which has a rate law of rate= k[x2y2][z2] select a possible mechanism for the reaction.

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.

What is the answer to this question? i'm a bit stumped. also how do i do it? 5(x - 4) = 2(x + 5)