Acouch sells for $1260. instead of paying the toatl amount at the time of the purchase, the same couch can be brought by paying 400 down and 80 a month for 12 months. how much is saved by paying the total amount at the time of the purchase

$100 can be saved.

Step-by-step explanation:

A couch sells for = $1260

The same couch can be brought by paying 400 down payment and $80 per month for 12 months.

Total amount will be paid  = 400 + (80× 12)

                                            = 400 + 960

                                            = $1,360

Difference between the amounts = 1360 - 1260

                                                       = $100

You can save $100  by paying the total amount at the time of the purchase.

3x + 18 = 147°

step-by-step explanation:

3x + 18 = 147°, because the value of the central angle is equal to the value of the arc formed by it.

i hope i you.

yes because they have the same amount of green and blur marbles.

step-by-step explanation: