Which graph represents the piecewise-defined function? y=⎧⎩⎨⎪⎪3   if  x< −20   if  x=1−1   if  x> 1

Find the solutions for a triangle with a =16, c =12, and b = 63º

The two square pyramids are similar. find the total volume of both pyramids if the ratio of their surface areas is 9/16

Question 13 (1 point) jerome is starting a new job. his contract states he will earn $42,000 the first year, and will get a 4% raise per year. which function s(x) represents jerome's salary after a certain number of years, x?