Answer:
See below
Step-by-step explanation:
1) x=2-1
x=1
2) (x+1)(x+1)=2(x+1)
3) 10x-20 -11 = 4+3x
10x-3x=20+11+4
7x=35
x=5
B = CA
....hope this helps
Answer:
D. 16 centimeters squared
To the nearest cent it would cost $29.99
Put 10 where n is, then do the arithmetic.
... the cost for 10 people equals 100 + 4·10 = 100 + 40 = 140 . . . . dollars