Answer:
Sydney is 21 years old
Step-by-step explanation:
1. subtract 11 from 53 (53-11=42)
2. divide the difference by 2 (42/2=21)
x+11+x=53
2x+11=53
-11. -11
2x=42
x=21
Devaughn is 32 years old
she need to make $50 more you did not put how much shes making a week if she makes $10 it will be five more weeks if she makes $5 it will be 10 more weeks
T•$18=$108 Or $108\$18=T
16 3/4 + 12 3/4 =
3/4 + 3/4 = 6/4 =1 2/4 = 1 1/2
16 +12 = 28
28 + 1 1/2 = 29 1/2 hours
Look at the attachment
