A polar vortex dumped snow and ice in Natalia's front yard. If the total height of the snow and ice is 10 5/8 inches, and 3/5 of the height is snow, then how many total inches of snow is in Natalia's front yard

Kayla wants to find the width, ab, of a river. she walks along the edge of the river 65 ft and marks point c. then she walks 25 ft further and marks point d. she turns 90° and walks until her location, point a, and point c are collinear. she marks point e at this location, as shown. (a) can kayla conclude that δ and δ are similar? why or why not? (b) suppose de = 15 ft. what can kayla conclude about the width of the river?

Find the zeros of each function. f(x) = 6x^2 - 7x - 20

When you have 25 numbers, and jake picks 3 random numbers and puts them back, what is the chance bob has of picking those 3 numbers when he picks 6 random numbers (without putting them back)? explain.