Henry can build 2 birdhouses in 30 minutes. how many birdhouses can he build in 4 hours?

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?

Simplify (1/2)4th power a. (1/16) b.(1/8) c.(1/4)

What is the solution to the equation e3x=12? round your answer to the nearest hundredth