If the perimeter of a triangle is 9x + 7y, and two of the sides are 2x + 3y and 4x − y, which is the third side?

Your friend swims on the school team. in his first four races, his times are 24.7, 23.5, 25.6, and 27.2 seconds. which time listed for his next race would make the range larger?

Find the value of p for which the polynomial 3x^3 -x^2 + px +1 is exactly divisible by x-1, hence factorise the polynomial

Joe has some money in his bank account he deposits 45$ write an expression that represents the amount of money in joe's account