Mark and a friend went out for dinner. The bill was $23.40. They will leave a 20% tip. How much of a tip will they leave

$4.68

Step-by-step explanation: $23.40 % 20% = $4.68.

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

14.29%

step-by-step explanation: