Answer:
A. 14 nickles
Step-by-step explanation:
The cost of the carpet is $526.75
<h3>Area of triangle and rectangle</h3>
Based on the information given:
The carpet costs $1.75 per square foot
Get the area of the carpet
Area = 24(7) + 7(15) + 0.5(28) + 0.5(28)
Area of the composite figure = 273 + 28
Area of the composite figure = 301 ft²
Cost of the carpet = 301 * 1.75
Cost of the carpet = $526.75
Hence the cost of the carpet is $526.75
Learn more on area of composite figure here: brainly.com/question/21135654
Answer:

Step-by-step explanation:
let the diagonal be d
using the pythagoras theorem,


which in radical form is

Answer:
B. 60
Step-by-step explanation:
30 is 1/2 of 60
Answer:
90 Aircrafts.
Step-by-step explanation:
240/40 = 6, 6 • 15 = 90. The answer would be 90 aircrafts.