Hector bought a shirt for $26.55. he gave the cashier $30. how much change should hector get? tai thought the answer was $3.45. is tai's answer reasonable?

Why do interests rates on loans to be lower in a weak economy than in a strong one

Bradley hikes 12 miles in 3 hours. in relation to bradley’s hike, which statement describes the expression

Tim open up a new saving account with a $50 deposit and plant to deposit $20 per week into the same account.write an expression to represent the total amount in his savings account.