Colin invests £2200 into his bank account. He receives 2.5% per year simple interest. How much will Colin have after three years? Give your answer to the nearest penny where appropriate.

Points d and e are midpoints of the sides of triangle abc. the perimeter of the triangle is 48 units. what is the value of t? ο ο ο ο 7t +

What is 74 round to the nearest ten

Aflagpole broke in a storm. 77 7 meters are still sticking straight out of the ground, where it snapped, but the remaining piece has hinged over and touches the ground at a point 2424 24 meters away horizontally