find three consecutive even integers so that the greatest added to three times the least is equal to 84​

In triangle opq right angled at p op=7cm,oq-pq=1 determine the values of sinq and cosq

Which function has the domain x> -11

3questions show how you solved the problem 1. subtract & simplify (–y2 – 4y – 8) – (–4y2 – 6y + 3) 2.multiply and simplify 2x2y3z2 · 4xy4x2 3.multiply and simplify (x – 4) (x2 – 5x – 6)