Values that are solutions to the inequality x2 + 3x – 4 > 0.

Peaches cost $4.29 per pound. find the cost of two and a quarter pounds of peaches.

Prove that 3: 8 is equivalent to 12: 32.a. use diagrams to support your answer.

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?