Asweater is priced 42.99 but on sale for 30% off. what is the sale price of the shower

12.89

Step-by-step explanation:

First you are going to take 42.99 and multiply by 30% and then you move the decimal over two spaces

30

Step-by-step explanation:

First you want to turn 30% into a decimal by moving the decimal point turning it into 0.30

Multiply 0.30 by 42.99 to find 30% of 42.99 which is 12.897

Subtract 12.897 from 42.99 to find the answer which is 30.093 and you can round to 30.

225x²+4=0

225x²=0-4

225x²=-4

x²=-4/225

x=±√-4/225

the arc length is found by finding the circumference of the full circle (2xpixradius) and then dividing by 4 to find just one quarter of the circle (90 degrees).