Answer:
17
Step-by-step explanation:
You already owe 5 dollars and if you borrow 12 more, you have to pay that back later. You just add 5 and 12 and get 17.
Answer:
-49/3 and -25/3
Step-by-step explanation:
Let the numbers be represented by f and s (first and second). Then f = s - 8. Also, 2f = 3s + 9. Solve this system for f and s:
Substituting s - 8 for f in the 2nd equation, above, yields
2(s - 8) = 3s + 9, or 2s - 16 = 3s + 9. Then 3s = -25, and s = -25/3. The first number is then f = s - 8, or f = -25/3 - 8, or f = -49/3.
Answer:
C.
Step-by-step explanation:
450.50 - 217.45 = $233.05 :)
X^(5/8)/x(1/4)= x^(5/8)/x^(2/8)= x^(3/8)
The reciprocal of 2 5/7 is 7/19 because 2 5/7 as a mixed number is 19/7