SG chevron_right Secondary 4 chevron_right Add Math: Algebra

SG chevron_right Secondary 1 chevron_right Number and Algebra

I have a lot more but this is two I hope you can help. I have a test tomorrow.

SG chevron_right Primary 6 chevron_right Measurement

SG chevron_right Secondary 4 chevron_right Add Math: Algebra

VN chevron_right Lớp 12 chevron_right Hình học: Mặt nón, mặt trụ, mặt cầu

Câu 34 ạ