When I picked some strawberries, I found some had been spoilt by snails whilst the rest were good
in the ratio 2:5. Forty two of my strawberries had
been spoilt by snails. How many good strawberries
did I find?

In the diagram below, tan θ = sqrt 3. what is the value of m?

In the figure below, segment ac is congruent to segment ab: triangle abc with a segment joining vertex a to point d on side bc. side ab is congruent to side ac which statement is used to prove that angle abd is congruent to angle acd? segment ad bisects angle cab. triangle acd is similar to triangle abd. segment ad is congruent to segment ac. angle cab is congruent to angle cba.

What is the reflection image of (5,-3) across the line y = -x?