Answer:
27) (7 + 9) · 3 / 6 = 48/6 = 8
28) (-7)² - 3(-7)(4) = 49 - (-84) = 133
Step-by-step explanation:
Gavin
jake- 4.25
mitch- 4.67
nick- 4.12
gavin- 3.75
Detailed solution is given below in the attached image
2.5
And Pls dont do that If you dont know dont answer
