Answer:
C, 6
Step-by-step explanation:
31-13 is 18, 18/3 is 6.
Answer:
k = 28
Step-by-step explanation:
12/k = 18/42
Cross multiply.
18k = 12 * 42
18k = 504
Divide both sides by 18.
k = 28
11c-8. 11 and c are being multiplied. And 8 odds being subtracted.
T is more than -4. Remember that -4 is not included.