Recall that a reinforcement beam will extend from one strut to the other when the two struts are 2 feet apart.

Algebraically determine the x -value of where the beam should be placed. (15 points)

Explain where to place the beam

What is the difference between regular convex and concave polygons

Identify the graph of y = ln x + 1.

The swimming pool is open when the high temperature is higher than 20∘c. lainey tried to swim on monday and thursday (which was 3 days later). the pool was open on monday, but it was closed on thursday. the high temperature was 30∘c on monday, but decreased at a constant rate in the next 3 days. write an inequality to determine the rate of temperature decrease in degrees celsius per day, d, from monday to thursday.