The lines with the equations y=m, x + 4 and y = max+ 3 will intersect to the right of the y-axis if and only if​

What number line represents the solution set for the inequality -1/2 greater than or equal to 4

You are standing next to a really big circular lake. you want to measure the diameter of the lake, but you don't want to have to swim across with a measuring tape! you decide to walk around the perimeter of the lake and measure its circumference, and find that it's 400\pi\text{ m}400? m. what is the diameter dd of the lake?

Given the net of the rectangular prism, what is its surface area?