The product of three and a square number is twice the sum of the number and four

The verbal translation for the difference of m and 7 increased by 15

The marriott family bought a new apartment three years ago for $65,000. the apartment is now worth $86,515. assuming a steady rate of growth, what was the yearly rate of appreciation? what is the percent of the yearly rate of appreciation?

Jenisey has $24 to spend on seven pencils. after buying them she had $10. how much did each pencil cost.?