Peter’s dog eats 0.3 kilograms of dog food each day. how much dog food will peter’s dog eat in 8 day? solve problem step by step ?

If 20% of a number is 35, what is 50% of that number?

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)

Write the equations in logarithmic form 10^3=1,000