If Rs. 1530 is received as commission by selling 4 television sets costing Rs. 17000 each. What is the rate of commission?
a. 2%
b.
2.5%
C.
2.25%
d.
None of these

Solve for x -2.3(r - 1.2 ) = -9.66 enter you answer as decimal.

45% of the trees in a park are apple trees. there are 27 apple trees in the park. how many trees are in the park in all?

If you have a set of parallel lines a and b cut by transversal x, if angle 1 = 167 degrees, what is angle 4 and why. also what is the measure of angle 5 and why? you need to use the names of the angle relationship and explain.