Answer:The answer is C
Step-by-step explanation:because to slove from range you have subtract the highest number from the lowest number from each team.Meaning ,that Team A range is 45 ,and Team B is 49 whice means that Team B is automatically the highest,so team B had more scores than team A.
multiply second equation by 2 and rewrite
4a + 6b = 10
4a - 8b = 24
subtract equations
0 + 14b = -14
14b = -14
b = -1
sub back into 4a + 6b = 10 to find the value of a
4a + 6 (-1) = 10
4a - 6 = 10
4a = 16
a = 4
therefore, 12a = 12×4
<h3>
<em><u>1</u></em><em><u>2</u></em><em><u>a</u></em><em><u> </u></em><em><u>i</u></em><em><u>s</u></em><em><u> </u></em><em><u>4</u></em><em><u>8</u></em></h3>
Because we don't have any set numbers for x or y, I believe that the solution set for both equations are infinite.
Answer:
B
Step-by-step explanation:
the range is about 45
The last one is the answer