Consider w = StartFraction StartRoot 2 EndRoot Over 2 EndFraction (cosine (225 degrees) + I sine (225 degrees) ) and z = 1(cos(60°) + isin(60°)). What is w + z expressed in rectangular form?

The amount of money, in dollars, in an account after t years is given by a = 1000(1.03)^t. the initial deposit into the account was $_^a0 and the interest rate was _a1% per year. only enter numbers in the boxes. do not include any commas or decimal points^t. the initial deposit into the account was $__^a0 and the interest rate is % per year.

Ingredient c: 1/4 cup for 2/3 serving or ingredient d: 1/3 cup for 3/4 serving which unit rate is smaller

How do i take any fraction and make it into a decimal or percentage?