Answer:

Step-by-step explanation:
Assuming this pizza is a circle, we can use this formula for area:

1. Find Radius
We are given the diameter: 12 inches, but the formula uses radius.
The radius is half the diameter, or:



2. Calculate Area
Substitute the radius (6 inches) in for r. The question also asks us to use 3.14 for pi.

Solve the exponent.
- (6 in)²= 6 in* 6 in= 36 in²

Multiply.

3. Round
The question asks us to round to the nearest tenth.
The 4 in the hundredth place tells us to leave the 0 in the tenth place.

The area of the pizza is about 113.0 square inches.
<span>100 textbooks increased by 99%
Do this:
First, make 99% a decimal, to do this, you must divide 99 by 100
you get 0.99
multiply 0.99 by 100
you get 99
then, add 99 to 100 and you get 199
so the total sum is 199!!
Hope this helped!
</span>
The numbers you are looking for are 81, 82, 83. Hope this helps! Please mark Brainliest. Thank you v much! :)
Answer:
x = 30
Step-by-step explanation:
x = 90 - 60 = 30
x = 30
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The plant will be 34 millimeters after 8 months and 118 millimeters after 3 years. I solved this using the formula y=10+3x, where you are solving for y. You would replace x with the number of months and then solve.