You buy a printer for $79.80 and a scanner for $67.10; you receive a $11 mail-in rebate for the printer and a $17 mail- in rebate for the scanner. a) If each envelope costs $0.15 and each stamp costs $0.37, calculate the total cost after the rebates. b) How much is the actual rebate after your expenses

Answer $117.48

Step-by-step explanation:you add 79.80 plus 67.10 then subtract 11 and 17 then add 15 and 37

center= (-2,0)

radius= sqrt2/2

step-by-step explanation:

step-by-step explanation:

first, eliminate the parenthesis:

3

x

+

2

−

4

x

second, group like terms:

3

x

−

4

x

+

2

third, combine like terms:

(

3

−

4

)

x

+

2

→

−

1

x

+

2

→

−

x

+

2