Answer:
<h3>
The minimum score speech to get a B+ is 89.</h3>
Step-by-step explanation:
Average of the first 3 = 85 + 77 + 81 / 3
= 243 / 3
= 81
The fourth score ( to get 85 ) = 81 + 89
= 170 / 2
= 85
2, No solution
3, Infinite many solutions
4, (0,-3)
i hope i was able to help!! so sorry if i made a mistake
4, 11.6, 50, 23, 20.1, 19, 29, 12.7, 8, 23, 57.5 The min= The max- 015 Q2 Q3 The range The interquartile range
earnstyle [38]
Ty for points ahaha
No jk lol I think it’s 12.7
Answer:
240 cell phones
Step-by-step explanation:
=12×1500
=18000÷75
=240
4xAnswer: y=9-4x
Step-by-step explanation: Subtract 4X from both sides
