To which subset of real numbers does 0 belong? (select all that apply.)
a) integers
b) irrational numbers
c) natural numbers
d) rational numbers
e) whole numbers

what is the algebraic expression for the word phrase “6 times the difference of g and 3”?
a) 6g – 3
b) 6(g – 3)
c) 3 – 6g
d) 6(3 – g)

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

13

step-by-step explanation:

169-1=168

168-3=165

165-5=160

160-7=153

153-9=144

144-11=133

133-13=120

120-15=105

105-17=88

88-19=69

69-21=48

48-23=25

25-25=0

since it took 13times to completely subtract it hence its square root is 13