Find the sales tax of an item that costs $42 and has a 8.25% sales tax. round approximately. a.)$45.47 b.)$33.75 c.)$3.46 d.)$3.47

42 times 1.0825 = 45.465 rounding up to the nearest cent is 45.47 A.

Step-by-step explanation:

3

step-by-step explanation:

divide 13.5 by 9 to get the scale factor. it equals 1.5

2 * 1.5 = 3

x = 2

step-by-step explanation:

if sr parallel to ba then the sides bc and ac are in proportion, that is

= ← substitute values

= ( cross- multiply )

27x = 6(4x + 1)

27x = 24x + 6 ( subtract 24x from both sides )

3x = 6 ( divide both sides by 3 )

x = 2