Maddie mailed y letters in January. She mailed 3 times as many letters in February. In March, she mailed 10

letters more than half of what she mailed in January and

February together. If a letter costs $0.37 to mail, which

expression represents the amount of money, in dollars,

Maddie spent mailing letters in March?

The ratio of rock songs to dance songs on jonathan’s mp3 player is 5: 6. the total number of rock and dance songs jonathan has is between 101 120. how many rock songs does he have?

Amanda went into the grocery business starting with five stores. after one year, she opened two more stores. after two years, she opened two more stores than the previous year. if amanda expands her grocery business following the same pattern, which of the following graphs represents the number of stores she will own over time?

Write the equations in logarithmic form 10^3=1,000