Maria is buying new carpet for her bedroom. Her bedroom is in the shape of a square
and the length of each side is 12 feet. Write and simplify an exponential expression to
find how much carpet she needs.

Prove that the value of the expression 7^8–7^7+7^6 is divisible by 43.

Solve for x: 5/3 x = 20/21 it's fraction. remember to simplify your fraction

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?