A farmer plans to build a rectangular garden in back of his house so that he only needs fencing on 3 sides of the garden. If he wants the second side of the garden to be 30
feet longer than the back of his house, and the area of the garden is going to be equal
to 400 square feet, how much fence does he need to buy?
fect of fence

pll help ASAP!

I’m still confused on how to work the percentages

On the day a coffee shop first opened, it had 140 customers. 65% of the customers ordered a large coffee. how many customers ordered a large coffee? enter your answer in the box.

Solve the problem by using a venn diagram a group of students were surveyed about their taste in music. they were asked how they like three types of music: rock, country western and jazz. the results are summarized below: no one dislikes all three types of music. six like all three types of music. eleven don’t like country western. sixteen like jazz. three like country western and jazz, but not rock. six don’t like rock. eight like rock and country western. seven don’t like jazz. how many students were surveyed?