(a) Monthly salary of an army officer is Rs 35.000. His 50% income is tax free. how much tax does he have to pay , using the tax rate of government of Nepal plz guys help me plz i beg you

Which graph corresponds to the function f(x) = x2 + 4x – 1?

Assume that 1400 births are randomly selected and 1378 of the births are girls. use subjective judgment to describe the number of girls as significantly high, significantly low, or neither significantly low nor significantly high. choose the correct answer below. a. the number of girls is neither significantly low nor significantly high. b. the number of girls is significantly high. c. the number of girls is significantly low. d. it is impossible to make a judgment with the given information.

Gabriel determined that his total cost would be represented by 2.5x + 2y – 2. his sister states that the expression should be x + x + 0.5x + y + y – 2. who is correct? explain.