Kathleen plans to buy a new cell phone that cost $849 kathleen has $70 saved up to pay for her phone. she will save $30 each week until she has enough money to buy the cell phone let x equal the number of weeks it takes her to save the money she needs to buy a phone what equation models the situation

The suare root of 9x plus 7 plus the square rot of 2x equall to 7

Astore sells 4 apples for $3 and 3 oranges for $4 if pete buys 12 apples and 12 oranges how much will it cost

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?