Which value is a discontinuity of x^2+7x+1/x^2+2x-15? x=-1 x=-2 x=-5 x=-4

The table shows the distance traveled over time while traveling at a constant speed.

The perimeter of a rectangle is 42 inches. if the width of the rectangle is 6 inches, what is the length

Katie wants to collect over 100 seashells. she already has 34 seashells in her collection. each day, she finds 12 more seashells on the beach. katie can use fractions of days to find seashells. write an inequality to determine the number of days, dd, it will take katie to collect over 100 seashells.