2. Seven friends planned a tea party. The expenses per boy in rupees is numerically 1 less than the
number of girls and the expenses per girl in
rupees is numerically 1 less than the number of
boys. If the ratio of the total expenses of the boys
and the girls is 8:9, then what is the expenditure
of each boy?

can anyone answer this

by the way I know it's answer lol

just checking ur knowledge hehe

Whose conclusion is correct? choose all that apply. (two max) elijah emily edward esme

An airplane consumes fuel at a constant rate while flying through clear skies, and it consumes fuel at a rate of 64 gallons per minute while flying through rain clouds. let c represent the number of minutes the plane can fly through clear skies and r represent the number of minutes the plane can fly through rain clouds without consuming all of its fuel. 56c+64r < 900056c+64r< 9000 according to the inequality, at what rate does the airplane consume fuel while flying through clear skies, and how much fuel does it have before takeoff? the airplane consumes fuel at a rate of gallons per minute while flying through clear skies, and it has gallons of fuel before takeoff. does the airplane have enough fuel to fly for 60 minutes through clear skies and 90 minutes through rain clouds?

Agraph of a trapezoid can have diagonals with slopes that are negative reciprocals and two pairs of adjacent sides that are congruent, true or false, and why