Answer:
12 × 12 = 144 square foot
1 square foot = $6.50
144 square foot = $6.50 × 144
= $936
monomial
Step-by-step explanation:
ohk BTW what help do you need
52
a(n)=-5+(n-1)3
a(20)=-5+(20-1)3
a(20)=52
x= 100
The opposite angles in a cyclic quadrilateral are supplementary.
80+x = 180
x = 180-80
