Answer:
the 1st and 4th
Step-by-step explanation:
A and D
Answer: = x11+x2+2
A) 80
b/4-23=-3
b/4=-3+23
b/4=20
b=20*4
b=80
36.7 > 3.67
22 dollars
10% of $20= 2
20+2=$22
