The sales tax on a purchase of $56 is 7.5%. What is the total purchase price, including the sales tax?

OA) $4.20
OB) $5.60
OC) $60.20
OD) $63.50

60.20

Step-by-step explanation:

7.5% of $56 is $4.20 so $56+$4.20=60.20

answer:   x = 3 + √11     and     x = 3 - √11

step-by-step explanation:

x² - 6x + 9 = 11

(x - 3)² = 11

x - 3 = ±√11

    x = 3 ± √11

x = 3 + √11     and     x = 3 - √11

make sure you have version 2.50

try looking in the very back of the book : )

step-by-step explanation:

you can download it here