in a class of 60 pupils all take mathematics or english or both x take mathematics and 4x take english if 10 pupils take both mathematics and english what is the value of x

Amonument at a park is in the shape of a right square pyramid. a diagram of the pyramid and its net are shown. what is the surface area of the monument? enter the answer in the box. m²

Two rigid transformations are used to map abc to qrs. the first is a translation of vertex b to vertex r. what is the second transformation? a reflection across the line containing ab a rotation about point b a reflection across the line containing cb a rotation about point c

Labc is reflected across x = 1 and y = -3. what are the coordinates of the reflection image of a after both reflections?