15% vat is a payment on all goods and services expect dpr sanitary pads ,fresh produce and a few other stable food items. we will assume that 1.0% of goods bought by this family are non-vat item. the net salary of the zulu household after all documentations (tax, home, loan, pension, medical ,uif ect).is r17 889 pm. if they, on average speed r14 850 of this on vat items such as food, petrol, clothing, cell phones tv ect. calculate the tax they pay in the form of vat​

7. if the value of x varies directly with the value of y, and x = 3 when y = 21. what is the valu y, and x = 3 when y = 21. what is the value of x when y = 105?

Solve each quadratic equation by factoring and using the zero product property. x^2 + 18x = 9x

Write the contrapositive of the conditional statement. determine whether the contrapositive is true or false. if it is false, find a counterexample. a converse statement is formed by exchanging the hypothesis and conclusion of the conditional. a) a non-converse statement is not formed by exchanging the hypothesis and conclusion of the conditional. true b) a statement not formed by exchanging the hypothesis and conclusion of the conditional is a converse statement. false; an inverse statement is not formed by exchanging the hypothesis and conclusion of the conditional. c) a non-converse statement is formed by exchanging the hypothesis and conclusion of the conditional. false; an inverse statement is formed by negating both the hypothesis and conclusion of the conditional. d) a statement not formed by exchanging the hypothesis and conclusion of the conditional is not a converse statement. true