Nikki purchases a digital camera for her family to use on their vacation. The model she purchased was on sale for $129. The sales tax rate for her city is 7.5%. How much sales
tax did Nikki pay on the digital camera?

Step-by-step explasenation:

seag aripa129.23

to find the perimeter of the rectangle this is the expression:

x-9+x-9+3x-4+3x-4=138

if we simplify it:

8x-26=138

remember, 138 is what it all adds up to

the length is 11.5cm

the width is 57.5cm

the area is 661.25cm^2

the answers might not be correct use at own risk

a

step-by-step explanation: