Represent the following sentence as an algebraic expression, where "a number" is the letter x. You do not need to simplify.
One fifth of the difference of a number and 1.

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

Consider the diagram. which line segment has the same measure as st? rx tx sr xs

12x + 1 = 25 solve the following equation. then place the correct number in the box provided.