3x+5+4(x+2)+2 Select all expression that are equal
1:7x+9
2:7+7x+8
3:5+11x+2
4: 4x+3x+15
No link please

What is the equation and solution for the sentence? the sum of a number and thirty-one is one hundred thirteen. write the equation as n-31=113 and subtract 31 from both sides. the answer is 82. write the equation as n+31=113 and subtract 31 from both sides. the answer is 82. write the equation as n+31=113 and add 31 to both sides. the answer is 144. write the equation as n-31=113 and add 31 to both sides. the answer is 144.

You decide instead to take the train there. the train will take 135 minutes. convert this into hours and minutes.

Arepresentative from plan 1 wants to use the graph below to sell health plans for his company how might the graph be redrawn to emphasize the difference between the cost per doctor visit for each of the three plans?