Calculate the sales tax for each item. 1. A sweater for $19.99 and a 6% sales tax.
2. A purse for $45.00 and a 5% sales tax.
3. A bicycle for $120.00 and a 7% sales tax.
4. A TV for $3000.00 and a 4% sales tax.
5. A radio for $35.00 and a 6% sales tax.

step-by-step explanation:

0 is its x and y coordinate

step-by-step explanation:

5×5×5+2(8)÷2(2)+3(3)

15+16÷4+9

31÷13

do 31÷13 and u will get ur answer

x= -3 and

step-by-step explanation:

to find the roots of a cubic, use division or factoring to find the factors then set equal to 0. as this is a difference of cubes, it factors into

where a is the cube root of .

here   this is 27 and the cube root of 27 is 3. so we write using the form:

.

set each factor to 0 and solve for x.

x-3=0

x=3

the quadratic expression does not factor and must be solved using the quadratic formula.

where a = 1, b=3, and c=9

this cubic has two complex roots.