3. mr. bond's monthly income is $ 2400 and his monthly expenditure on rent is $ 250. the
central angle of the sector representing rent expenses in the pie chart would be

If tan2a=cot(a+60), find the value of a, where 2a is an acute angle

Gabrielle's age is two times mikhail's age. the sum of their ages is 84. what is mikhail's age?

The number of members f(x) in a local swimming club increased by 30% every year over a period of x years. the function below shows the relationship between f(x) and x: f(x) = 10(1.3)xwhich of the following graphs best represents the function? graph of f of x equals 1.3 multiplied by 10 to the power of x graph of exponential function going up from left to right in quadrant 1 through the point 0, 0 and continuing towards infinity graph of f of x equals 10 multiplied by 1.3 to the power of x graph of f of x equals 1.3 to the power of x