What was your final answer for the number of tennis balls it would take to fill up the classroom?
Remember to use these numbers:
Here's your numbers for filling up the Classroom B107 at NCHS with tennis balls:
Length of B107:23 feet
Width of B107:30 feet
Height of B107: 9 feet
Length of box: 8.5 inches
Width of box: 12.5 inches
Height of box: 18 inches
125 tennis balls fit in a box

What is the solution of sqrt x+2-15=-3

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?

Need 50 will mark brainliest answer. find the lengths of all the sides and the measures of the angles.