ask any question to me any school grade from pre k to 9th grade ill try my best to answer it correctly also i am lonely so plz freind me if u want :/

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 measure of one angle of an octagon is two times smaller that of the other seven angles. what is the measure of each angle?

Gh bisects fgi. find the measure of hgi •15° •21° •10° •8°