Which chemical equation is balanced? A. H20 right arrow H2 + 2O2
B. 2H20 right arrow 2H2 + O2
C. 2H2O right arrow H2 + 2O2
D. H20 right arrow 2H2 + 2O2

What is the solution of log2  (3x  -  7)  =  3? 4 5

What is the expression in factored form? -20x^2 - 12x a. 4x(5x+3) b. -4x(5x-3) c. -4(5x+3) d. -4x(5x+3)

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?