Answer: 28
the cost of 7 diaries is 28
Step-by-step explanation:
First you have to find out the cost of one diary by dividing 12 by 3, that will give us 4, and then the last step is multiplying 4 by 7.
Answer:
a.) y=1/3x +3
Step-by-step explanation:
Answer: B) (96pi + 160) cm2
Step-by-step explanation:
Answer:
18+3b-2b-1
b+17
Step-by-step explanation:










[RevyBreeze]
Answer: X < 3
Step-by-step explanation:
-6 < -2x -- Divide by -2
3 > x --- The sign flips when dividing in negative numbers.
Since three is greater than x
X is less than 3
meaning
X < 3