The answer is 67.50 because you multiply 90$ by .25 than you got 22.50 subtract 22.50 by 90
R = d/t is the answer. Hope this helped

Step-by-step explanation:

Take
as common. Then,

Answer:
2122.64 in^2
Step-by-step explanation:
Use the formula for the area of a circle: A=πr^2
The radius will be half the width of the cloth so 52÷2=26
26^2=676
Multiply by π given as 3.14
676×3.14=2122.64 square inches.
The symbol (carat) ^ is used to indicate an exponent when the keyboard doesn't have superscript.