An ice cream factory makes 150 quarts of ice cream in 10 hours. how many quarts could be made in 48 hours? what is the rate per day?

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?

The measure of angle 0 is 600 degrees

Prove that 16^4-2^13-4^5 is divisible by 11.