Please help THIS SHOULD BE EASY i will give BRANLIEST to the best answer.

Lindsay is creating a bridge out of dried pasta and glue. in her plans, she sketches the graph to determine the lengths of the noodles, in centimeters, needed for the arch to increase the length of the bridge in 1 centimeter increments.which function did lindsay use to create her design? f(x) = (x – 5)2 + 8 f(x) = –(x + 5)2 + 8 f(x) = 0.5(x + 5)2 + 8 f(x) = –0.5(x – 5)2 + 8

The longer leg of a 30° 60° 90° triangle is 16 times square root of three how long is a shorter leg

This graph shows which inequality? a ≤ –3 a > –3 a ≥ –3 a < –3