Solve for x: 2/3x + 4=12 show your work​

Which logarithmic equation is equivalent to the exponential equation below? e^a=55(you will receive 34 points)

What is the answer to |-2x-5|-|-4+8| and x=7

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?