Lemon squash
2 parts concentrate
7 parts water

if simon whises t make 450ml of squash how much concentrate and water should he use (in ml? )

What set does not contain -3 the set of all real numbers the set of all integers the set of all whole numbers the set of all rational numbers

In the polynomial below, what number should replace the question mark to produce a difference of squares? x2 + ? x - 36

Solve the equation for x.3(6x - 1) = 12 i've tried doing the math and i can't find out what i'm doing wrong