On a winter morning, the temperature in Pittsburgh is -13f and the temperature in Cleveland is -10f. on the same morning, the temperture Chicago is higher than the temperature in Pittsburgh which statement explains what the temperature in Chicago could be?

The table shows the balance of a money market account over time. write a function that represents the balance y (in dollars) after t years.

The base of a triangle exceeds the height by 7 centimeters. if the area is 400 square centimeters, find the length of the base and the height of the triangle.

(c) the diagram shows the first three shapes of a matchsticks arrangement.first shape = 3second shape = 5third shape = 7given m represents the number of matchstick used to arrange the n'th shape.(i) write a formula to represent the relation between m and n. express m as the subjectof the formula.(ii) 19 matchsticks are used to make the p'th shape. find the value of p.