April is making necklaces using beads that are 6 millimeters in diameter. What is the diameter of each bead in centimeters

2x - 20 = 32 20 - 3x = 8 6x - 8 = 16 -13 - 3x = -10

Josephine has a great garden with and area of 2x2 + x - 6 square feet

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?