The correct answer is A, or x + 1 = 4x + 5. We used the substitution method to replace y with x + 1.
Answer: 70
Step-by-step explanation:
easy
She spent 20 dollars on each book because if you subtract 18 from 198 you'll get 180 then you divide that by 9 n it leaves you with 20.
Answer:
%5.07
Step-by-step explanation:
e
Answer:
13/20
Step-by-step explanation:
To add fractions without the common denominator, you have to make them equal so
1/4 x 5 = 5/20
2/5 x 4 = 8/20
5/20 + 8/20 = 13/20
