If x+4 and x-4 are the 3rd and 7th term of a sequence with a commen difference of -2, find the value of x. ​

Which of these choices show a pair of equivalent expressions?

In the diagram, the ratios of two pairs of corresponding sides are equal to prove that almn - axyz by the sas similarity theorem, it also needs to be shown that x 6 z un z zz un = 2x zləzz lezy

The width of a rectangle is half as long as the length. the rectangle has an area of 18 square feet. what are the length and width of the rectangle?