The ratio of the number or minutes julie's mom spends cleaning the house to the number of minutes she spends grocery shopping is 45 to 30. she tells julie the ratio of time spent cleaning to time spent grocery shopping is 3: 2. is she correct? use the value of each ratio to prove your answer.

If f(x)=x^3 and g(x)=2x+7 when g(x)=-5

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)

What is the inverse of the function f(x) = 2x + 1?