Finding the original price: the grocer settled some old accounts for 16% less than the original amounts. on this basis she collected $1680. what was the total of the original accounts ?

the answer would be c:   ax + b = ax + c

step-by-step explanation:

x² + 3x + 7 = 0       [ax² + bx + c]

a = 1

b = 3

c = 7

quadratic formula:

    (+/- is this ±)

plug in the numbers into the variables

your answer is a

6e14 is the answer.

answer: two angles are called supplementary if they add up to 180°. example: the two angles (140° and 40°) are supplementary because they add up to 180°.

step-by-step explanation: