Your dinner check was $50. If you give the waiter a 20% tip, how much did you
spend in all? *

$60  

Step-by-step explanation:beauce $50 of a 20% of a tip is $10. 20% tip equals $10.

50- 250 is correct i did that one too

step-by-step explanation:

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