21 is the first one, 2.27 is the second answer. Hope it helps!
Answer:
12:16
Step-by-step explanation:
28 split into two groups could be 12 : 16. To check the work, see if 3/4 is equal to 12/16. It is, so this is the accurate ratio, as 12 + 16 = 28 and 12/16 = 3:4.
Answer:
y=-2x+14
Step-by-step explanation:
hope this can help
Answer:
i did.
Step-by-step explanation: