Hunter decides to save his money for a new computer too. He has $50 from his birthday to start with and saves $10 per week. write an equation to show how much money he has after any number of weeks

Describe the 2 algebraic methods you can use to find the zeros of the function f(t)=-16t^2+400.

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?

Last week jason walked 3 1/4 miles each day for 3 days and 4 5/8 miles each day for 4 days. about how many miles did jason walk last week?