The elements that are neither in set A nor set B are: {10}
Answer: 10
$5.75
11.5% = .115
.115 * 50 = 5.75
l=6
w=2
Area=lw
Area=6×2
area=12
perimeter=2(l+w)
perimeter=2(6+2)
perimeter=2×8
perimeter=16
Mark brianliest if my answer suit your question.
Answer:
y = -49 x = 69
Step-by-step explanation:
make an equation
x+y=20 and x-y=118
then you can solve by elimination
x+y=20
x-y=118
=2x=138
x=69
69-y=118
-y=49
y=-49
