The regular price of a blanket is seven dollars and 89 my cousin has a coupon for six dollars and 16 are how much will she pay for the blanket

$1.73

Step-by-step explanation:

$7.89-$6.16=$1.73

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

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step-by-step explanation: