Answer:
Step-by-step explanation:
Yes it is negative 50.93 a
Answer:
ir
Step-by-step explanation:
irregular
regular
what do you notice different?
the both have r, e, g, u, l, a, r, but one has ir at the beginning.
Answer:
r = 2
Step-by-step explanation:
Answer:
7 hours
They worked together for 7 hours ($350 + $120)
See Quadratic Formula and Determinant's/Delta's formula