Match each pair of polynomials to their sum. 12x2 + 3x + 6 and -7x2 – 4x – 2 -2x – 2 2x2 – x and -x – 2x2 – 2 2x2 x3 + x2 + 2 and x2 – 2 – x3 2x2 + 9x – 2 x2 + x and x2 + 8x – 2 5x2 – x + 4

Determine the fraction of total interest owed. after the fourth month of a 12-month loan: the numerator is: {(n + ) + (n + ) + (n + ) + (n + )} = , and the denominator is: {(n) + (n + 1) + + (n + )} = . therefore, the fraction is numerator/denominator (to the nearest tenth) =

Consider circle c with angle acb measuring 3/4 radians. if minor arc ab measures 9 inches, what is the length of the radius of circle c? if necessary, round your answer to the nearest inch.

Last week jason walked 3 1/4 miles each day for 3 days and 4 5/8 miles each day for 4 days. about how many miles did jason walk last week?