1.Solve the following sums: i)Three angles of a quadrilateral are 25° , 136° and 17° . Find the fourth angle.
ii) The angles of a quadrilateral are 4x° , 2x °, x° and 5x° . Find the value of x.
iii) Three angles of a quadrilateral are 2a° , 10a° and 19a°. Find an expression for
the fourth angle.

Svetlana's hair is 4 4 centimeters ( cm cm) long. her hair grows 1 . 5 cm 1.5cm per month. svetlana wants her hair to be less than 1 6 cm 16cm long. write an inequality to determine the number of months, m m, svetlana can allow her hair to grow so that it is less than 1 6 cm 16cm long.

Giuseppi's pizza had orders for $931.00 of pizzas. the prices were $21 for a large pizza, 514 for a medium pizza, and $7 for a small pizza. the number of large pizzas was two less than four times the number of medium pizzas. thenumber of small pizzas was three more than three times the number of medium pizzas. how many of each size of pizza were ordered?

Which of the following statements are true about the graph of f (x) = 1/4 coz ( x + π/3) - 1? select two of the following that apply.