Plz help will give brainliest Simplify square root of five times the quantity six minus four square root of three.

Group of answer choices

9

thirty square root of three

six square root of five minus four square root of fifteen

square root of thirty minus twenty square root of three

Inez has a phone card. the graph shows the number of minutes that remain on her phone card a certain number of days.

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?

In the given triangle, ∠aed ∼ ∠ abc, ad = 6.9, ae = 7.2, de = 5.2, and bc = 10.2. find the measure of bd and ce. round your answer to the nearest tenth.