David loves cherry tomatoes so much that after returning from Top Foods with some cherry tomatoes, he eats 25% of the cherry tomatoes he just bought. The next day he eats 25% of the remaining cherry tomatoes and continues to eat another 25% each day. What percent of the cherry tomatoes will David have left after four days? (Round your answer to the nearest whole percent.)

Solve these problems: 1.what is the perimeter of an equilateral triangle with sides measuring 6cm? 2. a regular pentagon has sides measuring 3.2 cm. what is its perimeter? 3. a regular decagon has sides of 3.5mm . what is it’s perimeter? 4. a regular octagon has a perimeter of 64cm. what is the length of one of the sides? 5. a regular hexagon has a perimeter of 72mm . what is the length of one of the sides? 6. what is the perimeter of a rhombus with sides measuring 11m?

What is the slope of the line that passes through the points (–9, 2) and (0, 4)? the slope of the line is

If (x + 8) is a factor of f(x), which of the following must be true? both x = –8 and x = 8 are roots of f(x). neither x = –8 nor x = 8 is a root of f(x). f(–8) = 0 f(8) = 0