18. 0.796 + 13 = 13.796 (the 13 is a whole number, so just put it in front of the decimal)
19. 15.63 + 24.36 = 39.99 (1+2=3 ; 5+4=9 ; 6+3=9 ; 3+6=9)
20. 19.86 - 4.94 = 14.92
21. 82 - 67.18 = 15.18 (again, whole number, there's no decimals to subtract, so leave them be)
22. 14.39 - 12.16 = 2.23 (1-1=0 ; 4-2=2 ; 3-1=2 ; 9-6=3)
According to the given graph, the variables does not show a proportional relationship because they points do not form an straight line. Remember that the proportional relationship is represents by a straight line whcih passes through the origin.
<h2>Therefore, the hours and the height of snow do not show a proportional relationship.</h2>
Answer:
RR RG RO RB
GG GR GO GB
OO OR OG OB
BB BR BG BO
There are 16 possible outcomes.
Step-by-step explanation:
For this question, we combine the possibilities together.
R = red G = green O = orange B = blue
There are 16 possible outcomes.
You can also find the total number of possible outcomes by using the formula for permutations. n is the total number of choices. r is the number you are examining.


This number doesn't include the outcome of having the same color twice. There are four colors meaning that their four outcomes in which the same color is spun twice.
12 + 4 = 16
Answer:
-16
Step-by-step explanation:
multiply 4x4 and then determine if its negative or positive
Answer: A= -5
Step-by-step explanation: