Answer:
18. C
19.A
20. C
Step-by-step explanation:
18.
x< 15 where x is the average that each person contributes.
This gives 3x <45, limiting the gift basket's total cost to < $45. (Actually ≤ 14.99 per person, so max cost is $44.97.
19. simple algebra
a <= -4 + 7
a <= 3
20.
since u divide and the co efficient is negative u flip the sign
-3m<15
m>-5
You can subtract 3 from 23 and add it to 297 to make the equation 10 + 300.
From there the answer should be 310. Hope this helps!
Answer:
2704
Step-by-step explanation:
The reason for statement 4 is CPCTC.
Hi Clear13 the answer is x=4 .I've included a picture to explain why