What is the domain of the function y = StartRoot x EndRoot + 4?
1. Negative infinity less-than x less-than infinity
2. Negative 4 less-than-or-equal-to x less-than infinity
3. 0 less-than-or-equal-to x less-than infinity
4. 4 less-than-or-equal-to x less-than infinity

You give a $4 tip for a meal that cost $22. approximately what percent of the bill was your tip?

What are the coordinates of the point that is 1/3 of the way from a to b? a (2,-3) b (2,6)

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)