Sam's height is 15 centimeters less than 2 times martha's height. if sam is 185 centimeters tall, and martha's height is x, the relationship between the heights can be represented by the equation 2x − 15 = 185. what is martha's height?

Write two subtraction equations that are equivalent to 5 + 12 = 17.

You can find the constant of proportionality by finding the ratio of

Ricky takes out a $31,800 student loan to pay his expenses while he is in college. after graduation, he will begin making payments of $190.66 per month for the next 30 years to pay off the loan. how much more will ricky end up paying for the loan than the original value of $31,800? ricky will end up paying $ more than he borrowed to pay off the loan.