Beth combines water and vinegar in the ratio of 8:1 by volume. How many milliliters of water should she add to make 765mL of cleaner?

Translate the following words into an expression: “the quotient of a number and three is five.”

Its due ! write an equation in which the quadratic expression 2x^2-2x 12 equals 0. show the expression in factored form and explain what your solutions mean for the equation. show your work.

Prove that the sum of two consecutive exponents of the number 5 is divisible by 30.if two consecutive exponents are 5n and 5n + 1, then their sum can be written as 30.