Answer:
19
Step-by-step explanation:
Range is solved by subtracting the lowest and highest numbers which int his case is 70 and 89 so that make 19
3×2=6+4=d the 3×2 is how much the cost is and 6+4 is 10 so she paid 10 dollars
She has 160 books , you multiply the number of boxes times how many are in each box. 5x32= 160
Answer: -136
Step-by-step explanation:
123+13 is 136 you then change 136 into a negative since you were subtracting 123 from -13
Answer:
4n - 13
Step-by-step explanation:
There's a +4 between each number in the sequence.
4n
The previous number before the first given (-9) is -13.
4n - 13