Select all dat sets that have a mean value that is less than 5. 2.25, 1.5, 5, 14, 7, 6.25
2.25, 1.5, 5, 14, 7, 6.25

1, 1, 1, 3, 3, 12, 12, 13
1, 1, 1, 3, 3, 12, 12, 13

0.5, 0.5, 0.5, 1, 10, 10
0.5, 0.5, 0.5, 1, 10, 10

1, 3, 1, 7, 1, 5, 1, 9

For how answer my question this will be the last question can you answer in math subject

50 points and will mark brainlest if you were constructing a triangular frame, and you had wood in the length of 4inches, 4 inches, and 7 inches, would it make a triangle? would you be able to create a frame from these pieces of wood? yes or no? = explain your mathematical thinking:

Cherie works in retail and her weekly salary includes commission for the amount she sells. the equation s=400+0.15c models the relation between her weekly salary, s, in dollars and the amount of her sales, c, in dollars. interpret the slope of the equation.