Which pair of ratios does NOT form a proportion? A. three fifths and twenty four over forty B. thirty over ten and fifteen over five C. nine over fourteen and three fourths D. seven over twelve and fourteen over twenty four

Evaluate the expression. (9 + 5)(3 + 2)0

Agarden consists of an apple tree, a pear tree, cauliflowers, and heads of cabbage. there are 40 vegetables in the garden. 24 of them are cauliflowers. what is the ratio of the number of cauliflowers to the number of heads of cabbage?

Solve each quadratic equation by factoring and using the zero product property. x^2 - 8x + 30 = 3x