7 t-shirts and a hat costs £67.00 5 t-shirts and a hat costs £49.00.
How much does a t-shirt cost?
How much does a hat cost?

Josephine has a great garden with and area of 2x2 + x - 6 square feet

The focus of parabola is (-4, -5), and its directrix is y= -1. fill in the missing terms and signs in parabolas equation in standard form

The roots of the function f(x) = x2 – 2x – 3 are shown. what is the missing number?