Answer:-8
Step-by-step explanation:
8+4a=3a
8=3a-4a
8=-a
a=-8
Answer:
(x-5)(4x^2+3)
Step-by-step explanation:
Answer:
The median is 10 and the mean is 10.2
Step-by-step explanation:
Median: the middle number -> 6,8,10,11,16
Mean:
6 + 8 + 10 + 11 + 16 = 51
51/5 = 10.2
Let the score on her seventh test be "x".
SO,

∴ He must get 104% on his seventh test to get an average score of 90%
Answer:
I think its 2 1/3 but I could be wrong I haven't done problems like this in a while
Step-by-step explanation:
3.8m in 1.5
3.8/1.5
2 1/3