10. each expression is the left side of an equation write an expression for the right side so that x = 3 is a solution of the equation.

a. 2(x + 1)
b. 3x - 1
c. 7x + 5 + 2(x-1)
d. 6
e. any expression

The number of electoral votes each state is assigned is determined by the size of its population every ten years. the chart shows the number of electoral votes california was assigned each decade of the past century. what is the 3rd quartile of the data?

Suppose sat writing scores are normally distributed with a mean of 497 and a standard deviation of 109. a university plans to award scholarships to students whose scores are in the top 2%. what is the minimum score required for the scholarship? round your answer to the nearest whole number, if necessary.

Write a function for a rotation 90 degrees counter clockwise about the origin, point 0