Problem 3.2. let r = 3-1, y = 4 + 2i and z = -3 - 31. (1) computer +y and r-y. (2) computery and/y. (3) write z in polar form 2 = r(cos +isine) with oster and o

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.

The square root of 9x plus 7 plus the square rot of 2x equall to 7

Acomputer store buys a computer system at a cost of $370.80. the selling price was first at $ 618, but then the store advertised a 20 % markdown on the system. answer parts a and b. a. find the current sale price.