Me with this answer elizabeth bought some strings of beads. the number of strings was 3 more than the number of beads on each string. there were 18 beads in all. how many beads were on each string?

Ahmed plans to add a rectangular sunroom to his house. the sunroom will have a length of 14 feet and a width of 10 feet, and the construction will cost $40 per square foot. how much more would the sunroom cost if it’s width were increased to 12 feet?

Apply the distributive property to simplify the expression. −4(5x + 2)

Find the value of x. also give me an explanation so i can complete it to other questions as well, : )