Miguel buys textbook with a listed price of $81. Miguel uses
a discount that provides 10% off. What is the total final
price Miguel pays?

Step-by-step explanation:  First, multiply the $81 by the 10% (81 x .10 = 8.1). Next, use the answer from step one and subtract it from the $81 (81 - 8.1 = 72.90) . $72.90 will be your final answer.

answer

explanation

the area of a circle is calculated using the formula

or

we can use any of the above formulae to calculate the required. preferably, let us use the latter since the diameter is

we substitute the diameter into the formula to get:

this is the exact value for the area of the circle.

the correct answer is a

-1, -2, -3, -4, -6

step-by-step explanation: