Calculate the unit price for 50 grams. round to the nearest cent. $19.95 for 1 kg of dried blueberries

This is so hard and it’s for a test

What is the value of the expression i 0 × i 1 × i 2 × i 3 × i 4? 1 –1 i –i

Circle a has a diameter of 7 inches, a circumference of 21.98 inches, and an area of 38.465 square inches. the diameter of circle b is 6 inches, the circumference is 18.84 inches, and the area is 28.26 square inches. part a: using the formula for circumference, solve for the value of pi for each circle. (4 points) part b: use the formula for area and solve for the value of pi for each circle. (4 points)