Cos340°=

1. cos20°

2. - cos20°

3. cos160°

How would you write the equation with a slope of 2/3 and a y-intercept if - 3

Suppose you want to buy new shoes, but you do not have enough money saved. Your older brother agrees to buy the shoes and put them on his credit card. You plan to use part of your allowance each month to repay him. The shoes cost $35.

Explain why you would arrive at a complex solution when dealing with the zeros of a quadratic function.

A newspaper writer will write an article about the mean age of voters. She will estimate by selecting a sample of voters and calculating their mean age. Which method should the writer use to select the sample? A.

I am a number that rounds to 30. What number could I be? Could I be a different number? Explain your thinking

What is the area of the obtuse triangle below?

First round 7.954 to the nearest tenth than hundredths than ones

Choose same number to compare to 50

A room is 4m 20cm long and 3m 65cm how much carpet is needed to cover the floor of the room

How many different ways can you choose 5 books from a total of 15 books