Maths and Science for life

2+3=8,
3+7=27,
4+5=32,
5+8=60,
6+7=72,
7+8=??
Solve it?

Any high school up for a High School quizz...in any field of study...anyone up for a challenge....bring it on!!!!

which two colours are mixed to produce the colour jade?

Step1: Think of a number.
Step2: Multiply it by 3.
Step3: Add 6 with the
getting result.
Step4: divide it by 3.
Step5: Subtract it from the first number
used.
Press equal sign after every step

Answer:2

What do we call the organ that releases heart burns?

National science fair competition

Any advice on where to buy the latest mathematics high level books with answers?

Willing schools that wanna hold a mini science fair competition....next term...around windhoek...please drop your school's name and number...

What colour is blood?

Omaheke has its best scientists...let the best region wins...comes September.

what makes green water evaporate faster than orange and blue water?