Jay simplify the expression 3x( 3+12÷3) -4 over his first step he added 3+12 to get 15 what was jays error? find the correct answer

Which value of m will create a system of parallel lines with no solution? y = mx - 6 8x - 4y = 12

What is the value of x in the equation 1.5x+4-3=4.5(x-2)?

According to the 2008 u.s. census, california had a population of approximately 4 × 10^7 people and florida had a population of approximately 2 × 10^7 people. which of the following is true? a. the population of california was approximately two times the population of florida. b. the population of florida was approximately twenty times the population of california. c. the population of florida was approximately two times the population of california. d. the population of california was approximately twenty times the population of florida.