shop keeper M sells some goods to N and makes a profit of 15%. N resells to P at a loss of 5%.If P pays birr 13.11 how much did M pay for the goods?​

In trapezoid efgh, m∠hef=(4x2+16)∘ and m∠gfe=(5x2+12)∘. find the value of x so that efgh is isosceles. i'm desperate.

Simplify 4 square root of 2 end root plus 7 square root of 2 end root minus 3 square root of 2 . (1 point) 2 square root of 8 8 square root of 2 8 square root of 6 6 square root of 8

The difference between two numbers is one. three times the larger number minus two times the smaller number is 9. what are the two numbers