When solving the equation 4(3x+2)-9=8x+7, emily wrote 4 (3x+2)=8x+16 as her first step. which property justifies emily first step?
1)commutative property of addition
2)addition property of equality
3)multiplication property of equality
4)distributive property of multiplication over addition

Which shows the pre image of triangle xyz

Plz determine whether the polynomial is a difference of squares and if it is, factor it. y2 – 196 is a difference of squares: (y + 14)2 is a difference of squares: (y – 14)2 is a difference of squares: (y + 14)(y – 14) is not a difference of squares

Kayla and alberto are selling fruit for a school fundraiser. customers can buy small boxes of grapefruit and large boxes of grapefruit. kayla sold 3 small boxes of grapefruit and 1 large box of grapefruit for a total of $65. alberto sold 1 small box of grapefruit and 1 large box of grapefruit for a total of $55. what is the cost each of one small box of grapefruit and one large box of grapefruit?