The length of the base of an isosceles triangle is 10 meters less than twice the length of one
of its legs. If the perimeter of the triangle is 50
meters, find the length of the base of the
triangle

i only know the sequence of arithmetic it adds the first is 5+4 then it goes up as it adds to then it is 9+5 then 14+6 then to 20+7 and so on. 5,9,14,20,27,35.

step-by-step explanation:

answer: (1,3) (3,-1) (5,-5) ?

step-by-step explanation:

sample answer: you can determine whether each element of the domain is paired with exactly one element of the range. for example, if given a graph, you could use the vertical line test; if a vertical line intersects the graph more than once, then the relation that the graph represents is not a function.