40 pts +
if you are good at geometry pls answer my question about the bridge

y = 0.77(x)

step-by-step explanation:

the jacket retains this value after 23% cut or retains 77% of original value. plug original 87 jacket price for x and the remaining value should be y.

341

step-by-step explanation:

all you have to do is 9x31 (which equals 279) and then 20x31 (which equals 620). then you have to subtract. 620-279=341.

it is contrapositive

i could not see the question too well so check yourself again too . this is because i want you to get it correct.