Letter c
-4-9=-13
What is saying u start at -4 See the arrow point go left on number line 9 spaces so your subtracting to give you-13
1/9 people voted for kiwi. So, 1/9 needs to be transformed into a decimal. 1/9 is equivalent to 0.111... a repeating decimal. Since 0.111.. is not a whole # or an integer, it is a rational number. If you are having trouble understanding rational numbers, check out the following link:
https://www.mathsisfun.com/rational-numbers.html
The asnwer is 28. Since 7 is one of the factors,and 7+x=11,you would do 11-7 to find x. After doing 11-7 to find x (4),then you multiply 7 and 4 since they are the factors of the missing number. 7×4 is 28,therefore,you are the number 28.