I use 12 of my salary to pay for rates
and taxes, i to pay for insurance and
5 to meet other expenses. If I have
R320 left of my monthly salary,
calculate my yearly salary.​

Find the greatest common factor of the followig monomials 21u^5v,3u^4v^6, and 3u^2v^5

An arithmetic series a consists of consecutive integers that are multiples of 4 what is the sum of the first 9 terms of this sequence if the first term is 0

Tamar is measuring the sides and angles of tuv to determine whether it is congruent to the triangle below. which pair of measurements would eliminate the possibility that the triangles are congruent