Dirrection:express the ff. in algebraic expressions
1.subtract the product of p and q from the product of 12 and r.
2.five times y divided by -11
3.a more than the product of 1\6 and k.
4.n decreased by 6.3
5.a number b times the square of the sum of 1\3 and the cube of r.

Dirrection:express the ff. in algebraic expressions