Hasil darab umur Jason dan siva ialah 851
Purata umur mereka berdua ialah 30. Hitungkan
umur mereka berdua.​

How many lines can be drawn through points j and k? 0 1 2 3

Mat bought a phone for $100. he has to pay $30 per mouth. if he has paid $640 in total, how many mouth has he had the phone?

Each person in an it department of 25 people works on at least one of 3 major projects: system security, program implementation, platform development. 10 people work on system security, 13 work on program implementation, and 12 work on platform development. 4 people work on system security and platform development, 5 people work on program implementation and platform development, and 2 people work on all three projects. how many people work on system security and program implementation?