Haley needs at least 80 signatures from students in her school before she can run for class president. She has 23 signatures already. Haley and two of her friends plan to get the remaining signatures during lunch. Solve the inequality algebraically.

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

i'm sure goog can you get that answer

answer: b.

step-by-step explanation:

the y coordinate for point b is 0, and answer b is the only one with that y coordinate.

answer is 144

step-by-step explanation: