Are the two expressions equivalentry when x=4 4(2+3x) 8+12x

Jackson drew 4 hearts and 29 circles. what is the ratio of circles to all shapes?

What are the solutions to the equation 4x2+3x=24-x

Marco has $38.43 dollars in his checking account. his checking account is linked to his amazon music account so he can buy music. the songs he purchases cost $1.29. part 1: write an expression to describe the amount of money in his checking account in relationship to the number of songs he purchases. part 2: describe what the variable represents in this situation.