Lunch for 4 people only $39.50

if the sales tax is 5% how much tax do they owe

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?

How do i solve uniform motion problems?

Can someone me with #s 8, 9, and 11. with just one of the three also works. prove using only trig identities.