Iwill give brainliest +98 points don't type then leave need asap
you have a fancy 2nd-floor room and need a new mattress. you need to bring your mattress in through the french doors on your balcony. your french doors of the dimensions of 72 inches by 80 inches. what is the largest mattress that can fit diagonally? round to the nearest tenth.

Assume the mattress have no width, only length.

By Pythagoras' Theorem, √(72^2 + 80^2) = 107.6 inches.

well we'll have to use the pythagoras theorem :

√(72^2 + 80^2) = 107.6289924 inches.

√5184 + 6400

8√181

= 107.6289924 in

107.6 in (rounded)

~batmans wife dun dun dun...

the axial of symmetry

step-by-step explanation:

$53.50

step-by-step explanation:

you have to subtract the amount of money chuck earned ($72.50) by the cost of the gas for the mower ($11.25) and the new string for the trimmer he bought ($7.75).

72.50-11.25=61.25

and then subtract $61.25 by the second thing he bought (the new string for the trimmer)

61.25-7.75=53.5

so in total it's $53.50 (53 dollars and 50 cents)