If uppercase I = p r t, which equation is solved for t?
I – pr = t
StartFraction uppercase I minus p Over r EndFraction = t
StartFraction uppercase I Over p r EndFraction = t
I + pr = t

Scarlet bought three pairs of sunglasses and two shirts for $81 and paula bought one pair of sunglasses and five shirts for $105 what is the cost of one pair of sunglasses and one shirt?

Aconstruction worker has rope 9 m long he needs to cut it in pieces that are each 3 /5 m long how many such pieces can he cut without having any rope leftover?

The graph of f(x) = |x| is transformed to g(x) = |x + 11| - 7. on which interval is the function decreasing?