4. Brandon sold 5 times as many raffle tickets as Deirdre. They sold 120 raffle tickets in all. Which equation can be used to find how many raffle tickets, r, Deirdre sold? Help me please is a weekly A. 5r+r=120
B. 5r-r=120
C. 5r = 120
D. r/5=120

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

a; x = 0.5

step-by-step explanation:

-10x = -5

x = 0.5

x = -4

step-by-step explanation:

- 20 - 4(x + 3) = 4x

=> -20 - 4x - 12 = 4x

=> - 32 -4x = 4x

=> -32 = 4x + 4x

=> - 32 = 8x

=> -32/8 = x

=> -4 = x

my guess would be b and d, but i didn’t actually get out the pen and paper. lol