Which property is shown by –5 • (6 + 7) = –5 • 6 + (–5) • 7? A. Commutative Property of Addition
B. Identity Property of Addition
C. Distributive Property
D. Associative Property of Addition

Find and simplify an expression for the area of five rows of x squares with side lengths of x centimeters.

Tod does not have any cookies. david gives jeff 8 cookies. then he splits half of the cookies he has left with tod. david let’s c represent the number of cookies that he starts with. he finds the number of cookies that tod has is 1/2 the difference of c and 8. write an expression to represent the number of cookies that tod has.

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.