Loudness measured in decibels​ (dB) is defined by loudness=10log I
I0​, where I is the intensity and I0=10−12 ​W/m2.
The noise level inside a convertible driving along the freeway with its top up is 70 dB. With the top​ down, the noise level is 93 dB. Complete parts a and b below.

Asquare is dilated by a scale factor of 1.25 to create a new square. how does the area of the new square compare with the area of the original square? a)the area of the new square is 1.25 times the area of the original square. b)the area of the new square is 2.50 times the area of the original square. c)the area of the new square is 1.252 times the area of the original square. d)the area of the new square is 1.253 times the area of the original square.

The distributive property allows you to say that 3(x − 1) = 3x −

Lucy and donavan measured the length of the school garden. lucys measurement is 11.3m and donavans measurement is 113 cm. could both be correct? explain