A school is raising funds for a local charity. The principal donated $225 to kick off the fundraiser. Each homeroom wilt domate the same as they setacolo $1425, which they can meet it each homeroom donates $50 Hory many homercoms must make a donation in order to the school to meet
Type your answer

24

Step-by-step explanation:

We can make the equation

225+50x=1425

=

50x=1200

=

x=24

area of part 1:

a1=base*height/2=(8+2)*(8-2-2-1)/2=10*3/2=15 ft^2

area of part 2:

a2=length*width=(8+2)*1=10 ft2

area of part 3:

a3=length*width=8*2=16 ft2

total shaded area : a1+a2+a3=41 ft2

total area of the reactangle : a=16*8=128 ft2

total area of the nonshaded region : 128-41=87 ft2